Audio Section
Video Section
Network & Internet Functions
AirPlay/Bluetooth/USB Integration
Multiroom Audio/Video Playback
Remote & Convenience Features
5.0.2-Channel Speaker Package

Audio Section

Dynamic Audio Amplification: The TX-NR6100 AV receiver features Onkyo's Dynamic Audio Amplification with a 7-channel amplifier rated at 100 watts (into 8-ohms, at 20Hz-20kHz, with 0.08%, driving 2 channels). Onkyo's Dynamic Audio Amplification technology incorporates a Hi-Current, non-phase shift amplifier design with discrete output stage circuitry and a H.C.P.S (High Current Power Supply) capable of driving 4 to 16-ohm speakers with dynamic control, while producing clear, detailed sound.

• Hi-Current Amp Design w/ Discrete Output Stage: The unique elements of Onkyo's Dynamic Audio Amplification system comprise high-current, low-impedance architecture with discrete output stage circuitry & custom audio capacitors for instantaneous high-current power and precise control of your loudspeakers for dynamic, accurate sound.
• Non-Phase-Shift Amplification Circuitry: Onkyo's Wide Range Amp Technology (WRAT) circuit layout prevents phase shifting by pushing the roll-off point higher than the listening-level frequency. Amplifying sound without phase shift creates an uncommonly well-focused and realistic audio image.
• H.C.P.S. (High Current Power Supply): The receiver's High Current Power Supply (H.C.P.S.) transformer features an isolated power supply design and high-capacity filter capacitors to deliver large amounts of power necessary for reproducing the wide dynamics of movie soundtracks and the detail and clarity of your music.

Amplifier Assignment: The 7-channel amplifier can be configured in a variety of ways to match your type of speaker setup.

• 5.1.2ch: In this configuration, you can connect a Dolby Atmos or DTS:X 5.1.2ch speaker system in the Main Zone with Front, Center, Surround, and Height speakers (Surround Back speaker are not available). A separate amplifier is required to power Zone B.
• 7.1ch: In this configuration, you can connect a Dolby TrueHD or DTS-HD 7.1ch speaker system in the Main Zone with Front, Center, Surround, and Surround Back speakers. (Height speakers are not available). A separate amplifier is required to power Zone B.
• 5.1ch + Zone B: In this configuration, you can connect a Dolby Digital or DTS 5.1ch speaker system in the Main Zone with Front, Center and Surround speakers; while also powering a pair of of Zone B loudspeakers in another room. Height and Surround Back channels are not available.
• 5.1ch Front Bi-Amp: In this configuration, you can connect a Dolby Digital or DTS 5.1ch speaker system in the Main Zone with a pair of Bi-Amp front speakers, plus a center speaker and a pair of surround speakers. Height and Surround Back channels are not available. A separate amplifier is required to power Zone B.

AccuEQ Room Acoustic Calibration: AccuEQ streamlines the initial setup of your home theater setup and ensures the Onkyo AV receiver and speakers are properly calibrated for the best performance in your listening space. AccuEQ calculates speaker distance from the listening position, adjusts speaker sound pressure level, and sets the speaker crossover. The latter selects the correct point to roll off low-frequency sound to the subwoofer. The result is clear and balanced full-spectrum surround sound.

• Speaker Measurement: The first-round of AccuEQ measurements set the distance, sound pressure level, and crossover of your speakers. Distance and level calibration ensure all channels are treated equally. Crossover measurement selects the correct point to roll off low-frequency sound to the subwoofer for seamless speaker integration.
• Room Measurements: In the second round of AccuEQ measurements, your room's sonic characteristics are evaluated. Using this information, AccuEQ is able to prevent standing waves from forming by adjusting frequency response.
• AccuReflex Measurements: AccuEQ also incorporates AccuReflex technology to align the phase of up-firing "height" speakers with the sound coming directly from your other speakers. Any delay is resolved so that everything arrives at your ears at the same time. The result is cohesive reproduction of object-based soundtracks.

Precision 24-Bit/192kHz DAC: The Onkyo TX-NR6100 employs 24-bit/192kHz digital-to-analog conversion for playback of 2ch Hi-Res audio (such as FLAC & DSD), as well a multichannel 3D audio (such as Dolby Atmos & DTS:X).

• Vector Linear Shaping Circuitry (Front Channels Only): Onkyo developed Vector Linear Shaping Circuitry (VLSC) to reassemble the signal in its original form following processing. Unlike conventional filters, VLSC removes pulse noise generated in D/A conversion, allowing the sound wave to be reproduced with extremely high fidelity for a smooth analog signal. The signal's data is converted between sampling points and joined with analog vectors in real time to produce a smooth output wave form. The result is a virtually noiseless, smooth, analog signal that brings out even the most subtle of nuances in music sources.
• PLL Jitter-Cleaning Circuit Technology: PLL (Phase Locked Loop) jitter-cleaning circuit technology reduces jitter by comparing the input and output phases of the digital signal and creating an accurate clock waveform. This enhances the precision of digital signal processing and noticeably improves audio quality. Jitter-cleaning technology works for S/PDIF audio signals only.
• Digital Filter: You can switch the type of digital filter in the audio DAC. You can choose "Slow" (gives the sound a soft and fluid feel), "Sharp" (gives the sound more structure and firmer feel) or "Auto" (auto). The setting can be separately set for each source input. The Digital Filter only can be set when the sampling frequency is 44.1kHz or more.

Compatible Digital Audio Formats: The AV receiver supports the following stereo & multichannel digital audio formats through its HDMI jacks and optical/coax digital inputs.

Dolby Atmos & DTS:X: Dolby Atmos and DTS:X allow engineers to map sound anywhere in 3D space with effects moving from speaker to speaker all around the room and wrapping your audience in the latest films and games. You can also enjoy your 3D speaker layout with classic titles thanks to Dolby Surround and DTS Neural:X which find overhead cues in legacy soundtracks and upmix for awesome spatial realism. In addition, when playing any Dolby or DTS audio soundtrack, engaging Dolby Atmos Height Virtualizer or DTS Virtual:X enables a more immersive listening experience, creating a virtual surround and height effect from traditional speaker layouts without employing additional surround or height speakers.

THX Certified Select: THX Certified Select guarantees the same high-volume sound you experience at a commercial theater in your home. To gain certification, amplifiers must pass the industry's most severe bench-tests covering every aspect of audio performance to satisfy THX requirements. THX spends 40-60 hours on 2,000 bench-tests in 75 categories covering 14,000 data points ensuring that the receiver is capable of meeting rigorous audio and video performance standards for reference level, distortion-free playback. THX delivers superior sound quality for movie, music, and gaming soundtracks through the use of the following advanced technologies and listening modes.

• ASA (Advanced Speaker Array): ASA is a technology patented by THX to provide a broad surround sound experience by adjusting the side and back surround speaker sounds respectively. When installing the surround back speakers, first select the distance between the two surround back speakers in the THX Audio settings. This setting optimizes the surround sound environment.
• Adaptive Decorrelation: In a movie theater, a large number of surround speakers help create an enveloping surround sound experience. If a home theater only has two sidewall surround speakers, the surround speakers may sound similar to headphones lacking spaciousness and envelopment. Surround sounds will also collapse toward the closet speaker as you move away from the middle seating position. Adaptive Decorrelation slightly changes one surround channel's time and phase relationship with respect to the other surround experience as in a movie theater using only two rear speakers.
• RE-EQ & Timbre Matching: Many movie soundtracks are mixed in studios for playback in large cinema auditoriums with an array of speakers. When played on home systems, they may appear abrasive and edgy. Re-EQ establishes a more accurate tonal balance when enjoying movies in your home. Your ears hear different tonal qualities in sounds coming from different directions. Timbre Matching restores the frequency balance between your front and surround speakers ensuring seamless and smooth panning between the front to back of the room.
• Boundary Gain Compensation (BGC) & THX Loudness Plus: Sitting near a wall may result in distorted bass response. BGC corrects the way low frequency sound is perceived when seated near a wall. This results in a more accurate bass response. THX Loudness Plus is a volume control technology that automatically adjusts the front-to-back speaker level relationship as you turn the volume down. With THX Loudness Plus home theater audiences can now experience surround sound at any volume level.
• Listening Modes: Choose between 4 THX Listening Modes - THX Cinema, THX Game, THX Music, and THX Surround EX. THX Cinema recreates the ambiance of the movie theater by positioning the 5.1, 7.1and immersive mixes to submerse you in the movie's soundtrack. THX Game distributes the sound effects and dialogue generated by the game engine by placing the audio from a 5.1, 7.1 or immersive mix to the appropriate "action" location - creating 360-degree gaming experience. THX Music emulates the original studio environment for the 5.1, 7.1 or immersive mix for an accurate and increased sense of spaciousness and localization - placing you directly in the recording session. THX Surround EX decodes the third surround channel from the traditional two surround channels to create a more immersive entertainment experience.

Onkyo Original DSP Modes: Onkyo's Original DSP Modes, combined with Dolby Digital & DTS processing, produce more realistic, powerful sound effects for your movie and music sound tracks based on the type of content and your home theater setup. You can choose from the following:

• Orchestra: Suitable for classical or operatic music. This mode emphasizes the surround channels in order to widen the sound image, and simulates the natural reverberation of a large hall.
• Studio-Mix: Suitable for rock or pop music. Listening to music in this mode creates a lively sound field with a powerful acoustic image, like being at a club or rock concert.
• TV Logic: Suitable for TV shows produced in a TV studio. This mode enhances the surround effects to the entire sound to give clarity to voices and create a realistic acoustic image.
• Unplugged: Suitable for acoustic instruments, vocals and jazz. This mode emphasizes the front stereo image, giving the impression of being right in front of the stage.
• Game: The receiver also offers four different Gaming modes - RPG, Action, Rock, and Sports.
• Stereo/All Channel Stereo (AllCh Stereo): In Stereo mode, sound is output from the front left and right speakers and subwoofer. In All Channel Stereo Mode, stereo sound is output from all speakers - ideal for background music.
• Mono/Mono Music: In Mono mode, when the input signal is analog or PCM, the center or the left and right front speakers output the sound in monaural. In Mono Music mode, all speakers output the same sound in mono, so the sound you hear is the same regardless of where you are within the listening room
• Theater-Dimensional (T-D): In this mode, you can enjoy a virtual playback of multichannel surround sound even with only two or three speakers. This works by controlling how sounds reach the listener's left and right ears

Direct & Pure Audio Mode: The Direct listening mode can be selected for all input signals. In this mode, processing that affects sound quality is shut down, and sound closer to the original is reproduced. The Pure Audio mode takes it one step further by also turning off the display to provide even purer sound. The sound is reproduced with the soundfield based on the number of channels in the input signal. For example, a 2ch signal is output only from the front speakers. Note that other sound adjustments are not available when this mode is selected.

Audio Enhancements: The Onkyo TX-NR6100 receiver provides various audio enhancements to deliver a high-quality listening experience every time.

• CinemaFilter: The CinemaFilter softens overly bright movie soundtracks. Movie soundtracks are typically mixed for a large theater (relative to your home theater) with lots of soft seats and thick curtains on the walls. Home theater settings often lack these high frequency absorbing wall treatments, making the soundtrack sound too bright. CinemaFilter accounts for this and for many movies sounds more natural at home.
• Music Optimizer: The Music Optimizer function enhances the sound quality of compressed music files. The Music Optimizer function only works with PCM digital audio input signals with a sampling rate below 48kHz, analog input signals, and Bluetooth audio.
• Late Night Feature: The Late Night feature limits the dynamic range of Dolby Digital recordings. Limiting the dynamic range makes it easier to find a volume that ensures the quiet sounds are not too quiet and the loud sounds are not too loud for night time listening. This allows you to comfortably listen to without the need to constantly adjust the volume to keep from waking family/neighbors. The choices are: Off, Low, and High. This feature only works with Dolby Digital Encoded software and the depth of the feature will vary based on the individual software package.

Dialog Improvements: The receiver offers a variety of dialog enhancements that make it easier to hear dialog and vocal when listening to movie and music soundtracks. The Vocal mode emphasizes movie dialog and music vocals, so you can hear them more easily amongst the movie effects and musical instruments. The Vocal mode can be set from 1 (low) to 5 (high). Dialog Control allows you to boost the dialog in a DTS:X soundtrack to make dialog more intelligible in noisy environments. Center Spread expands the center channel signal to left and right front speakers to create a wider frontal audio image for the listener, when in Dolby Surround mode.

Bass Management: The Onkyo AV receiver offers Double Bass and Tone Control to get the most bass impact out of your system. You can activate the Double Bass function in order to boost bass output even more by feeding bass sounds to the front left/right speakers, center-channel, and powered subwoofer. In addition, you can independently adjust the Bass (20Hz) and Treble (20kHz) of the receiver's Front L/R channels from -10 to +10 dB.

Volume & Level Setup: The Onkyo AV receiver provides the following volume & level settings.

• Maximum Volume: Use this feature to set the receiver's maximum volume level for the Main Zone and Zone B. This feature is useful to avoid turning the volume too loud by mistake. You can set the Max Volume from 50 to 99, or Off (disabled).
• Power On Volume: Use this feature to set the volume level when the power is turned on in the Main Zone and Zone B. You can choose between Last (same as the volume when the unit was turned off), Min, or 0.5 to 99.5, or Max.
• My Input Volume: You can set specific source inputs to turn on at a specific volume level when you switch to that particular source. Choose from Last, Min, 0.5 to 81.5, or Max.
• Mute Level: Set the volume lowered from the listening volume when "Mute" is selected. Choose from 0, -40dB, or -20 dB.
• Headphone Level: With this setting, you can specify the headphone volume (-12 to +12dB) relative to the main volume. This is useful if there's a volume difference between your speakers and your headphones.

eARC (Enhanced Audio Return Channel): This feature of the AV receiver's main HDMI monitor output allows audio to be sent from your compatible TV to the receiver through the same HDMI cable already being used to send audio and video to your TV. This eliminates the need for extra cables connected to your television. eARC (Enhanced Audio Return Channel) will support uncompressed audio formats like Dolby TrueHD, Dolby Atmos, DTS:X, & DTS HD Master Audio - where as the previous ARC (Audio Return Channel) was limited to only Dolby Digital, Dolby Digital Plus, DTS, DTS HD, and PCM.

Analog Audio Outputs: The Onkyo TX-NR6100 is outfitted with the following analog audio outputs.

• Binding-Post Speaker Terminals: There are binding-post terminals for all speaker connections - Front, Center, Surround, Surround Back/Height, and Zone 2. The binding post terminals will accept bare-wire (up to 10AWG), pin-connectors, and banana plugs (single only). Use 4- to 16-ohm speakers (there is an impedance setting in the receiver's menu).
• Dual Subwoofer Outputs: The AV receiver offers two subwoofer outputs to connect dual powered subs for extra bass. The dual outputs are wired in parallel and share the same input signal (they are not discrete).
• Headphones: When headphones are plugged into the full-size 1/4" jack on the front panel, all the speakers are automatically muted. The receiver supports headphones with impedances of 8 to 600-ohm.

Phono Input: The TX-NR6100 has a discrete low-noise phono pre-amp and is outfitted with Phono (MM) input for connection of a turntable with a moving magnet cartridge so you can enjoy listening to your vinyl records. There is also a ground screw terminal.

AM/FM Tuner: With the built-in tuner you can enjoy AM and FM radio stations. You can store your favorite stations as presets for quick selection. You can store a combination of up to 40 of your favorite FM/AM radio stations as presets.

Video Features

HDMI 2.1: Featuring a total of six HDMI inputs (three HDMI 2.1 / three HDMI 2.0b) and two HDMI 2.1 outputs, the Onkyo TX-NR6100 incorporates an advanced video section that features some of the latest HDMI specifications; including support for 4K ultra-HD video pass-through, HDCP 2.3 compatibility, BT.2020 Wide Color Gamut, and 4:4:4 Pure Color sub-sampling. The three HDMI 2.1 inputs support up to 4K/120Hz and 8K/60Hz video pass-through (up to 40Gbps).

• 4K/120 Hz + 8K/60Hz Pass-Through: Three of the receiver's HDMI inputs (1-2-3) and both monitor outputs support up to 4K (3840x2160 pixels) video @ 120 frames per second, as well as 8K (7680 x 4320) video @ 60 frames per second (up to 40Gbps). The other three HDMI inputs (4-5-6) are limited to 4K/60Hz (18Gbps), 1080p/i, 720p, and 480p/ video signals.
• HDCP 2.3 Compliant: All of receiver's HDMI inputs and outputs support HDCP 2.3, which fully complies with the latest copyright protection standard for 4K/HDR video transmission.
• 4:4:4 Color Subsampling: The rear-panel HDMI inputs and monitor outputs support RGB, YCbCr 4:4:4, YCbCr 4:2:2, and YCbCr 4:2:0 color subsampling (pixel depth and frame rate will vary). With 4:4:4 color subsampling, luminance (brightness) and chroma (color) are sampled at the same rate; resulting in an RGB color palette as big as the video sampling rate for a video image with more colors, plus greater color accuracy and detail. The front-panel HDMI input is limited to 4:2:0.
• Wide Color Gamut (BT.2020): The BT.2020 color standard delivers a much wider color gamut and represents about 75% of the total visual color spectrum, while the current Rec. 709 color standard selected as the color space for HDTVs and early generation 4K Ultra HDTVs covers only 35% of the total visual color spectrum.

HDMI Video Upscaling (up to 4K/8K): The Onkyo AV receiver's video processor provides upscaling of 1080p HDMI video sources to 4K (3840x2160 pixels) when connected to a 4K compatible TV; as well as upscaling of 4K HDMI video sources to 8K (7680 x 4320 pixels) when the receiver is connected to an 8K TV. HDMI Video upscaling is only supported by the AV receiver's main HDMI output (not the sub HDMI Zone 2 output).

Dual HDMI Outputs: The dual HDMI outputs can simultaneously output the same audio/video signal to two TVs, or you can assign the second HDMI output to Zone 2 to display a different HDMI source (1-2-3 inputs) in another room; video is output at the resolution supported by both TVs. When displaying the same video source from both HDMI outputs, the main HDMI output and second HDMI output both can support up to 8K/60Hz (40Gbps). If displaying a different video source from the main HDMI output and Zone 2 HDMI out, then the main HDMI output can support up to 8K/60Hz (40Gbps), while the Zone HDMI output is limited to 4K/60Hz (24Gbps).

HDR (High Dynamic Range): HDR (High Dynamic Range) video provides enhanced picture quality by simultaneously enabling greater detail for both the dark and bright parts of an image. HDR reproduces a greater dynamic range of luminosity or brightness levels, creating greater contrast. This increased contrast reveals the subtle nuances of the image, from detailed blacks and shadows to the brightest whites and colors, plus greater depth. This receiver supports two HDR formats - HDR10, HDR10+ Hybrid Log-Gamma (HLG), & Dolby Vision.

• HDR10: HDR10 is an open standard and currently the most popular HDR format on the market. It uses static metadata at the start of a movie to tell the receiver and your TV that the video content is encoded using HDR.
• HDR10+: HDR10+ is a new open standard that leverages dynamic metadata to produce enhanced contrast and colors on an expanded range of televisions. HDR10+ incorporates dynamic metadata that allows the adjustment of brightness levels on a scene-by-scene or even frame-by-frame basis. By applying individualized tone mapping to each scene, HDR10+ delivers an incredible viewing experience. The picture quality offers an enhanced visual experience with more detailed expressions, brighter shadow areas and more accurate color renderings that stay true to the creator's original intent.
• Hybrid-Log Gamma: HLG (Hybrid-Log Gamma) is primarily designed for live video feed and over-the-air broadcasts. It uses no pre-encoded metadata and is backwards compatible with SDR. HLG's native compatibility allows much of today's existing SDR infrastructure to be re-used for HDR in the future.
• Dolby Vision: Unlike HDR 10 which contains static metadata and HLG which uses no metadata, Dolby Vision uses dynamic metadata technology which sets individual color and brightness levels for each and every scene. Dolby works directly with filmmakers at major Hollywood studios to create superior HDR video masters of blockbuster movies.

Enhanced Gaming: HDMI 2.1 enhancements for gamers include 4K/120Hz HDR pass-through that enables ultra-fast motion; VRR (Variable Refresh Rate) which eliminates lag, stutter, and frame-tearing for fluid gameplay; ALLM (Auto Low Latency Mode) to optimize latency from source to screen; plus QFT (Quick Frame Transport) which limits lag for a smoother video gaming experience.

• 4K/120Hz Pass-Through: 4K/120Hz pass-through enables ultra-fast motion UHD images to be crisp and razor-sharp; and sports, action movies, and high-performance gaming benefit significantly.
• Variable Refresh Rate (VRR): Support for Variable Refresh Rate (VRR) allows the TV to adapt to certain Game console's frame rate. This helps to reduce or eliminate lag, stutter and frame tearing for more fluid and better detailed gameplay.
• Auto Low Latency Mode (ALLM): The receiver will enter ALLM (Auto Low Latency Mode) when it detects a gaming signal from a compatible device (such as a Xbox One) and allows for a smooth, lag-free gaming experience.
• Quick Frame Transport (QFT): Quick Frame Transport (QFT) transmits each frame at a higher rate to decrease "display latency", which is the amount of time between a frame being ready for transmission in the GPU and that frame being completely displayed. Enjoy reduced latency for smoother, tear-free entertainment experience.

Other HDMI Features: The TX-NR6100 AV receiver's HDMI connectivity also offers 3D video pass-through, Deep Color & x.v. Color support, as well as an auto LipSync function.

• Deep Color & x.v.Color Support: The AV receiver supports Deep Color and x.v.Color content, which can display a larger color range than standard-definition schemes. The result is a more lifelike, vibrant picture
• 3D-Ready: All HDMI jacks will accept 3D video from your 3D-ready Blu-ray player and output the video signal in 3D to your 3D-ready flat-panel television.
• AV Sync: The AV Sync feature can automatically synchronize HDMI audio and video (for any HDMI jack) that has gotten out of sync due to the complex digital video processing being performed by your HDMI-compatible TV. With AV Sync, the audio delay required to synchronize the audio and video is calculated and applied automatically by the AV receiver. You can also manually correct the audio delay using AV Sync.

HDMI Through: When enabling the HDMI Through function, regardless of whether the AV receiver is "On" or in "Standby", both audio/video streams from an HDMI input will be output to your television, via the receiver HDMI monitor output. You can select between three HDMI Through modes.

• Auto: Detects the signal and automatically selects the input sources.
• Source: Selects the HDMI input source for which the HDMI Through function in enabled.
• Last: The HDMI Through function is activated on the input source selected at the time of setting the AV receiver to the "standby" mode.

Video Select: It is possible to play audio and video from different sources simultaneously. For example, you can play audio via Bluetooth and video from your Blu-ray player. This function is only effective when an input with audio only (Network, Bluetooth, or Tuner) has been selected initially.

Network & Internet Functions

Wired or Wireless Network Connection: The Onkyo TX-NR6100 AV receiver supports a wired Ethernet RJ-45 (LAN) or wireless dual-band (2.4/5GHZ) WiFi 802.11ac (2x2 MIMO) network connection. It features a powerful quad-core SoC (System on a Chip) to perform multiple processing tasks at once. Via the AV receiver's network connection, you can enjoy music files stored on your computer and listen to internet radio through a variety of online music services.

• Ethernet (LAN) Jack: The Onkyo AV receiver is equipped with an Ethernet (RJ-45) jack for connecting the player to your home network and computer. Connecting the A/V receiver's Ethernet port to a 100Base-TX switched Ethernet network is recommended for best results. Use a shielded CAT-5 Ethernet cable to connect the receiver to your home network.
• Built-in Wireless LAN: The AV receiver also features built-in WiFi that allows you to wirelessly connect to your home network, so you can enjoy the benefits of a cable-free network environment. A wireless connection requires a home network with a WiFi-enabled access point (IEEE 802.11 a/b/g/n/ac; 2.4/5GHz). Supports WPS, WEP, and WPA security.

Built-in Online Music Services: The Onkyo TX-NR6100 offers several built-in internet radio & online music services through its wired or wireless network that can be accessed and controlled from the free Onkyo Controller app (for Apple iOS 12.0+ & Android OS 5.0+).

• Amazon: Amazon Music can now be accessed through the Onkyo receiver. Enjoy Amazon Prime or Amazon Unlimited. Amazon Prime gives you access to 2 million songs with an Amazon Prime membership, while Amazon Unlimited gives you access to 50 million songs with a $9.99 per month subscription.
• Pandora: Pandora is a personalized Internet radio service that plays the music you know and helps you discover music you'll love. You can select Internet radio stations by Artist, Song, or Genre.
• Tidal: Tidal is a global streaming service that offers over 30 million songs in high-fidelity CD sound quality. Tidal has two pricing tiers; either $9.99 or $19.99 a month. Both pricing levels allow you to access Tidal's entire music library. The $19.99 tier has the added benefit of high-fidelity sound at CD-level quality.
• TuneIn: With more than 100,000 radio stations and 2 million on-demand programs registered, TuneIn is a service where you can enjoy music, sports and news from all over the world.
• Deezer: Deezer is an online music service offering over 43 million tracks starting at $9.99 a month. Discover the perfect playlist or make your own, as well as browse curated collections by genre.
  

Spotify Connect: The integration of Spotify Connect will enable Spotify Premium users to instantly select and wirelessly stream music to the Onkyo AV receiver from within the Spotify app on your Apple iOS or Android OS device, as well as your Windows PC or Mac computer. Spotify is a digital music service that gives you on-demand access to one of the largest music libraries in the world. Spotify makes it easier than ever to discover, manage, and share music with your friends. You can browse music by artist, album, track, or most popular; and create your own music library with customized playlists.

Amazon Alexa Compatible: With an Amazon Echo device or other Alexa-enabled devices (sold separately), you can ask to play compatible music apps (like Amazon Music, Pandora, Spotify, Tidal, and others; subscription fees may apply), hear the news, check the weather, control smart home devices, and more. You'll need to download the Alexa App (for Apple iOS 11.0+ and Android OS 6.0+) onto your compatible smartphone or tablet device. The Onkyo receiver and your Alexa-enable device must be connected to the same network.

Chromecast Built-In: Chromecast built-in lets you cast many of your favorite music apps from your compatible Android or Apple iOS device, Mac computer, Windows PC, or Chromebook to the Onkyo AV receiver. Chromecast built-in works over WiFi and allows you to connect more than one device at a time to the receiver, as well as control what's playing from anywhere in the house with your compatible mobile device. Chromecast built-In streams audio directly from the cloud, so you get the highest sound quality (up to 24-bit/96kHz) and the ability to enjoy crystal clear sound exactly the way the artist intended. You'll need to download the Google Home app (for Apple iOS 12.0+ and Android OS 6.0+) in order to setup Chromecast built-in.

• Simple-to-Use: Simply tap the Cast button from a Chromecast Built-in compatible music app to start streaming to the AV receiver. You can search, browse, play, skip, and turn up the volume directly from the music apps you know and love on your compatible phone, tablet or laptop. While you cast your music, you can still use your phone to answer a phone call, play a game, send a text, and even leave the room, all without interrupting what's playing on the receiver's speaker system.
• Supported Content: Chromecast built-in offers Internet Radio apps like TuneIn & iHeart Radio; plus online music service apps like Pandora, Spotify (requires Premium subscription), Tidal, Google Play Music, and more. Click here for a complete list of compatible apps. You can even wirelessly stream exactly what's playing on your Android phone or tablet through the sound system. Or, if you're on your laptop or computer, you can also cast any music streaming website through the Chrome browser to the receiver. Chromecast built-in supports FLAC, WAV, AAC, and MP3 music files.
• Google Assistant: With a Google Assistant voice-activated speaker (sold separately - see Accessories Tab) and the Google Home App (for Apple iOS 12.0+ and Android OS 6.0+), you can use your voice to control Chromecast built-in apps. With a simple voice command, you can play music from Chromecast compatible music services by artist, song, genre, album, playlist, mood or activity. You can also turn up the volume, skip to the next track, or stop the music - all without lifting a finger.

DLNA Certified: Because the TX-NR6100 is DLNA (ver.15) certified, you can play back music files stored on your Windows PC (w/ Windows Media Player 11 or 12) or a DLNA compliant media server through the stereo receiver. You can control basic playback functions of your music library from the included remote control and receiver's on-screen menu; such as Folder/File Select, Play/Pause, Stop, Fast Forward/Rewind, Previous/Next Track, and Repeat/Random. Compatible music files include -

• Hi-Res Music Files: FLAC (8/16/24-bit; 44.1-192kHz), WAV (8/16/24-bit; 44.1-192kHz), LPCM (16-bit; 44.1-48kHz), AIFF (8/16/24-bit; 44.1-192kHz), ALAC (16/24-bit; 44.1-96kHz), DSD (1-bit; 2.8/5.6/11.2MHz)
• Low-Res Music Files: MP3 (8-320kbps; 44.1-48kHz), WMA (5-320kbps; 44.1-48kHz), AAC (8-320kbps; 44.1-96kHz)

Roon Tested: Being Roon Tested means that Onkyo and Roon have collaborated to ensure you have the best experience using Roon software and the TX-NR6100 together. Roon is a feature rich music library and playback application that compiles all the music files available to your network and makes them easily available to play on the Onkyo receiver and any other Roon enabled audio devices. Roon manages digital music files (including FLAC, WAV, AIFF, ALAC, and DSD) collected on hard drives and networked storage devices. It can also integrate your iTunes library, and optionally merge with the Tidal and Qobuz music streaming services. Roon software can be installed on your Windows or Mac computer, while a Roon Remote app is available for Apple iOS 11.0+ and Android OS 5.0+). When you access the Roon software or remote app, it will display your complete audio library together with its metadata and artwork along with the available Onkyo receiver and other Roon enabled devices. Simply select the music you wish to play and the Onkyo receiver or Roon device in which you want to hear it on.

• To use Roon you will need a Roon Core running on the same network as the Onkyo receiver. The Core is media server software that runs on your computer, NAS, or component (like Nucleus or ROCK - sold separately), located on the network within your home.
• Make sure your Onkyo product has the latest firmware/software update installed.

AirPlay/Bluetooth/USB Integration

AirPlay 2: AirPlay 2 is an advanced and easy-to-use wireless multiroom audio platform for iTunes, Apple Music, and other compatible Apple iOS apps. With AirPlay 2 you can play any sound from your Apple iOS device (running iOS 11.4 or later) or Mac computer (running OS X 10.13.2) on the Onkyo receiver and other compatible AirPlay 2 speakers throughout your home. You can choose to play audio in one room, play the same audio in grouped rooms, or play the same audio in every room (you can control and group directly from Apple's Music App and Home app on your Apple iOS device). If you are an Apple Music subscriber, you can even play different music in different rooms (you can control and group directly from Apple's Music App and Home app on your Apple iOS device). You will also be able to ask Siri-enabled devices (like your Apple iPhone, iPad, or Watch) to control playback of your Apple Music on the Onkyo receiver. In addition, with AirPlay 2 you get to see song/artist information and album art via the receiver's on-screen menu (via HDMI). You can even watch videos and movies from YouTube and Netflix on your compatible Apple iOS device or Mac computer with perfectly synced audio on the Onkyo receiver.

Built-in Bluetooth: The Onkyo TX-NR6100 is equipped with built-in Bluetooth 4.1 for wireless communication between Bluetooth-enabled audio source devices and headphones. The TX-NR6100 can act as a Bluetooth receiver in order to wirelessly stream music from an audio device, or a Bluetooth transmitter in order to wirelessly stream music to a set of BT-enabled headphones. The receiver's Bluetooth wireless range is approximately 48'.

• Bluetooth Receiver Mode: In BT Receiver mode, you'll be able to wirelessly stream stored music, music apps, and other audio content from your Bluetooth-enabled source device (such as your smartphone, tablet, computer, or laptop) to the Onkyo receiver. The receiver supports Bluetooth's standard SBC codec, as well as Apple's AAC codec. You can use the receiver's IR remote control to operate basic playback functions, like Play/Pause & Previous/Next Track. Advanced music browsing will still need to be handled from your Bluetooth-enabled device. The receiver will also display song/artist information on its front-panel LCD and through its on-screen on your HDMI-connected TV (Album Art is not supported). Up to eight Bluetooth source devices can be remembered by the TX-NR6100, so family members as well as friends can enjoy their favorite tracks (only one device can be used at a time). The receiver can even be setup to automatically re-connect with previously paired devices, as well as turn on automatically when you start streaming audio from a Bluetooth source device.
• Bluetooth Transmitter Mode: The Onkyo TX-NR6100 can also act as a Bluetooth transmitter and stream its non-Bluetooth audio sources (HDMI, DLNA, USB, Analog, Optical/Coax Digital, & AM/FM tuner) out to most any Bluetooth-enabled headphone set via SBC, or aptX, or aptX-HD (24-bit). You can even have the same source playing from the main speakers and a Bluetooth headphone simultaneously (with little noticeable delay). Volume control of your Bluetooth headphones will be controlled via the Bluetooth device and not the receiver. Up to eight headphones can be paired with the receiver, but only one set of headphones can be connected and used at a time.

USB Mass Storage Class: This AV receiver is equipped with a rear-panel USB (type-A) port that allows you to enjoy a variety of music files from a USB mass storage class memory device, such as USB thumbdrive or portable digital audio player. The unit will recognize USB MSC devices formatted in FAT16 or FAT32 with up to 20,000 music files. You can control basic playback functions of your music library from the included remote control and receiver's on-screen menu; such as Folder/File Select, Play/Pause, Stop, Fast Forward/Rewind, Previous/Next Track, and Repeat/Random. USB portable audio players that can be charged via USB will be charged when plugged into the AV receiver's USB port (5V/1A); even in standby mode. Compatible music files include -

• Hi-Res Music Files: FLAC (8/16/24-bit; 44.1-192kHz), WAV (8/16/24-bit; 44.1-192kHz), LPCM (16-bit; 44.1-48kHz), AIFF (8/16/24-bit; 44.1-192kHz), ALAC (16/24-bit; 44.1-192kHz), DSD (1-bit; 2.8/5.6/11.2MHz)
• Low-Res Music Files: MP3 (8-320kbps; 44.1-48kHz), WMA (5-320kbps; 44.1-48kHz), AAC (8-320kbps; 44.1-96kHz)

Multiroom Audio/Video Playback

Zone 2 HDMI Output: The Onkyo TX-NR6100 provides a Zone 2 HDMI output, so two different HDMI audio/video feeds can be sent to two different displays at the same time directly from the receiver (HDMI 1-2-3 connected input sources only). When displaying the same video source from both HDMI outputs, the main HDMI output and second HDMI output can both support up to 8K/60Hz (40Gbps) with 2ch PCM audio. If displaying a different video source from the main HDMI output and Zone 2 HDMI out, then the main HDMI output can support up to 8K/60Hz (40Gbps) with multichannel audio, while the Zone HDMI output is limited to 4K/60Hz (24Gbps) and 2ch PCM.

• Compatible Sources: HDMI 1-2-3 connected input sources only (up to 4K/8K, 2ch PCM).
• Incompatible Sources: Tuner, Analog, USB, Bluetooth, Network, and Optical/Coaxial Digital audio sources; plus HDMI 4-5-6 inputs.

Zone 2 Speaker-Level Outputs: By using the Zone 2 speaker-level outputs on the TX-NR6100, you can directly connect a secondary pair of speakers in another room of your home, allowing you to listen to 5.1ch surround sound in your main room and play a different audio source in the other room. You can play the same audio source in both Zones (Main & Zone 2) or play a different audio source in each zone. Zone 2 is compatible with analog and wireless audio sources - see below for details.

• Compatible Sources: Zone 2 compatible sources includes AM/FM tuner, Analog audio inputs, Optical/Coax digital inputs (2ch PCM only), HDMI 1-2-3 inputs (2ch PCM only), USB & Bluetooth Audio, Network (including DLNA, AirPlay, Chromecast, DTS Play-Fi, & built-in music apps).
• Incompatible Sources: Incompatible Zone 2 sources include HDMI video (all inputs), HDMI audio (4-5-6 inputs), and DSD audio files.

Zone 2/B Preamp Outputs: The receiver offers a stereo Zone preamp output that can be set to Zone 2 or Zone B, so you can listen to the same audio source in two rooms or a different audio source in two rooms. You'll need a separate amplifier and pair of speaker in either Zone 2 or Zone B. The volume of Zone 2 and Zone B is controlled from your external integrated amplifier.

• Zone 2: Zone 2 allows you to continue to enjoy up to 7.1ch or 5.1.2ch surround in the Main Zone, while listening to the same audio source or different audio source in a second room in 2ch stereo. Zone 2 supports playback of the receiver's AM/FM tuner, Analog audio inputs, Optical/Coax digital inputs (2ch PCM only), HDMI 1-2-3 inputs (2ch PCM only), USB & Bluetooth Audio, and Network (including DLNA, AirPlay, Chromecast, DTS Play-Fi, & built-in music apps). Incompatible Zone 2 sources include HDMI video (all inputs), HDMI audio (4-5-6 inputs), and DSD audio files.
  • As for Network, USB, and Bluetooth sources; you cannot select different inputs for the main room and Zone 2. For example, if a Network source has been selected in the main room and then Bluetooth is selected as a playback source in Zone 2, the input in the main room will also change to the Bluetooth source.
  • When listening to AM/FM or Internet radio, you cannot select different stations for the main room and Zone 2.
• Zone B: The Zone B preamp output lets enjoy the same source (analog, digital, wireless, or built-in) of your Main Zone in another room, or turn the Main Zone off and only listen to an audio source in Zone B. When the Main Zone and Zone B are played at the same time, you are limited to 2ch Stereo or All-Channel Stereo in the Main Zone. Zone B does not allow you to play a different source than the main zone.

Google Home Multiroom: Using the Google Home app (for Apple iOS 12.0+ and Android OS 6.0+), you can sync multiple speakers with Chromecast built-in in multiple rooms of your home to play the same song from a Chromecast built-in music app throughout your house at the same time. Friends and family can even use their own Chromecast compatible phone or tablet to cast music to your system by connecting to your home's WiFi network.

DTS Play-Fi: DTS Play-Fi combines DTS and WiFi to wirelessly stream high quality audio through out your home using the Play-Fi app for Apple iOS 10.0+, Android OS 5.0+, & Windows 7 PC or later. Supported music formats up to 24-bit/192kHz (including MP3, AAC, FLAC, WAV) are wirelessly streamed to the receiver or to multiple DTS Play-Fi players at up to 16-bit/48kHz (CD quality sound). You can connect multiple DTS Play-Fi products together from different brands and manufacturers on the same home network to create a whole-home streaming experience. Play the same source in every room or a different song in each room. Due to the bandwidth limitations of most wireless networks, no more than 16 wireless DTS Play-Fi products on a single WiFi network at one given time is recommended. DTS Play-Fi has a range of up to 100' from your wireless router. Compatible sources include -

• Source Devices: DTS Play-Fi provides you with the ability to stream your music wirelessly in high-quality lossless audio from Apple iOS & Android devices, Windows laptops & desktop computers, as well as DLNA-servers on your existing home WiFi network to the Onkyo receiver. Up to eight separate wireless source devices, each with its own source, are supported simultaneously and any wireless source device can stream to eight DTS Play-Fi playback devices.
• Online Music Services: DTS Play-Fi enables wireless audio streaming from the world's most popular music services, including - Pandora, SiriusXM, TIDAL, Amazon Music, iHeartRadio, Napster, & more.
• DTS Play-Fi Compatible Products: All DTS Play-Fi enabled products work seamlessly together, so there's no hassle adding more components, or choosing more than one audio brand (like Onkyo, Integra, Klipsch, MartinLogan, McIntosh, Paradigm, Phorus, Polk Audio, SVS, Wren, and more) in your home.

Works With Sonos: With the Sonos Port (sold separately) connected to the Onkyo AV receiver via a set of stereo RCA cable, the audio system you've built around the receiver can now be part of a Sonos Wireless Multiroom Audio System (components sold separately). After a simple set up, the Onkyo receiver will seamlessly tie into Sonos, instantly turning on from network standby, changing inputs and playing at the volume you command through the Sonos controller app on your compatible Apple iOS or Android device.

• Functionality: Once the Onkyo receiver is connected to the Sonos Port you will be able to send any music or source on the Sonos app to the receiver. You will also be able to group the receiver to other Sonos devices on the network or use it independently. Whenever you start playing music back from your Sonos app and the Onkyo receiver is selected, the receiver will automatically turn on and switch to the correct input.
• Compatibility: The Onkyo receiver can be used with a single Sonos speaker or any combination of Sonos speakers (all sold separately). You can even use the Onkyo receiver with a Sonos soundbar speaker (sold separately) that is located in a different room. Just remember that you need to have a Sonos Port to connect the Onkyo receiver to the Sonos multiroom audio system.

Remote & Convenicen Features

IR Remote + HDMI-CEC: The Onkyo TX-NR6100 comes with an IR remote control for wireless operation of this receiver and supports HDMI-CEC (Consumer Electronic Control). HDMI-CEC provides linked control between HDMI-CEC connected devices. Supported HDMI-CEC functions include auto input switch when a Blu-ray player begins playback, switching of audio output between the TV and this receiver or adjusting the receiver's volume using the remote controller of your TV, as well as automatically switching the receiver to standby when the TV is turned off.

Onkyo Controller App: The Onkyo Controller app (for Apple iOS 12.0+ & Android OS 5.0+) features an intuitive, user-friendly interface that allows you to conveniently operate the Onkyo receiver from your compatible Apple iOS or Android device.

• Remote Control: You can operate general control functions (play/stop, control the volume, select the input source, etc.) from your compatible smartphone or tablet.
• Source Device Playback: Operation of connected products (like a Blu-ray player or TV) that are connected to the receiver via HDMI.
• Streaming Audio: Lets you play audio from select built-in streaming music apps (such as Spotify / Tidal / Deezer / TuneIn / Pandora), the music library on your Apple iOS or Android device, and your Windows PC or other DLNA-compatible server. You can also access music from Bluetooth and USB source devices.

On-Screen Menu w/ Setup Assistance (HDMI only): The Onkyo AV receiver offers an on-screen (GUI) menu system through its HDMI output. The simple on-screen display combines text and graphics that make setup and other operations extremely easy. The initial setup assistant takes you step-by-step through speaker configuration, source connection, remote programming, and network connection.

Name Edit: You can enter a custom name for each individual input selector and radio preset for easy identification. When entered, the custom name will appear on the display. This function cannot be used for the AM/FM, Network, USB, and Bluetooth input selectors.

Timers: The receiver features a programmable Auto Standby function & programmable Sleep Timer. The AV receiver will automatically go into Standby mode, if there is no operation for 20 minutes with no audio/video signal input. From the remote, you can set the unit to automatically turn off after 30, 60, or 90 minutes.

Firmware Updates: Future firmware updates are available from the Onkyo website through the receiver's Network or USB connection. Visit Onkyo's online Download Center for the latest firmware updates.

5.0.2-Channel Speaker Package

5.0.2-Channel Klipsch Reference Premiere II Speaker Package: This system package includes speakers from Klipsch's Reference Premiere II series to create a 5.0.2 channel home theater setup. The package includes a pair of RP-8000F II floorstanding loudspeakers for the front channels, a RP-504C II center speaker for the center channel, a pair of RP-502S II surround speakers for the rear channels, and a pair of RP-500SA II Dolby Atmos speaker modules for the height channels. The Klipsch Reference Premiere II series utilizes a large hybrid 90°x90° Tractrix Horn, and vented LTS titanium tweeter, redesigned Cerametallic cone woofers, and Tractrix geometry port technology for sound that is impactful and immersive.

1" Horn-Loaded Tweeter: The Klipsch RP-8000F II floorstanding speakers, RP-504C II center-channel speaker, and RP-500SA II Dolby Atmos speaker modules all feature a 1" Titanium LTS Vented Tweeter with a Hybrid Tractrix Horn, while the RP-502S II surround speakers feature dual 1" Titanium LTS Vented Tweeters with Hybrid Trackxtrix Horn technology. Klipsch proprietary Tractrix horn-loaded technology delivers exceptional high frequency response, detail, and dispersion. It ensures high-frequency energy of the Klipsch Reference Premiere II speakers are aimed directly at the listener and reduces unwanted, artificial reverb caused by indirect sound bouncing off walls - meaning you experience the most clear, detailed, lifelike sound possible.

• Titanium LTS Vented Tweeter: The titanium tweeter diaphragm's lightweight yet rigid composition exceeds the performance of aluminum, polymer or silk tweeters. A vented tweeter design reduces standing waves behind the tweeter diaphragm for a smoother high frequency reproduction. Klipsch award-winning Linear Travel Suspension technology leverages a piston motion of the titanium diaphragm that lowers distortion and delivers real-to-life sound.
• Hybrid Tractrix Horn Technology: The new larger 90°x90° Hybrid Tractrix Horn ensures a better transmission of highs and mids for a wider listening soundstage. The newly designed Hybrid Tractrix Horn utilizes a circular horn throat paired to a square horn mouth to further improve high-frequency response and extension, while enhancing imaging and dynamics. The Hybrid Tractrix Horn's compressed molded silicon face adds high frequency damping to reduce harshness and horn resonance for a smoother frequency response with improved detail - creating a clean and natural sound. Klipsch also utilizes computer modeled phase plugs that act as a mechanical filter to further ensure a smooth, flat frequency response while protecting the tweeter from damage.

Cerametallic Woofers: The Reference Premiere II Series speakers utilize Klipsch proprietary Cerametallic woofers that have been redesigned for exceptional power handling, minimum distortion, and maximum efficiency. The RP-8000F II floorstanding speaker houses dual 8" Cerametallic woofers, while the RP-500SA II Dolby Atmos speaker module houses a single 5.25" Cerametallic woofer. The RP-504C II center-channel speaker incorporates four 5.25" Cerametallic woofers, while the the RP-502S II surround speakers feature two 5.25" Cerametallic woofers. Cerametallic consists of extremely light, rigid materials that can hold shape while being able to deliver lower frequencies with maximum efficiency. The redesigned Cerametallic cone woofer features a 70% larger voice coill for increased power handling, new aluminum shorting rings for lower distortion, and an improved motor structure for better cone control with more speed and accuracy.

MDF Cabinet: The Klipsch Refrence Premiere II Series speaker enclosures use furniture-grade materials and finishes. The speaker enclosure is constructed of MDF with a scratch-resistant, textured wood grain vinyl that seamlessly integrates into almost any room or decor. The enclosure's reinforced MDF construction utilizes internal bracing and a divided cabinet design to reduce cabinet vibration for less audible coloration and improved sonic accuracy. The MDF enclosure also features a satin painted baffle with a scratch resistant design for an elegant look without the grille.

• Tractrix Port Technology: The RP-800F II floorstanding loudspeaker and RP-504C II center-channel speaker incorporate Klipsch's Tractrix Port Technology, meaning the enclosure's bass ports are are perfectly matched to the cabinet and woofers, creating ideal airflow with minimal distortion and turbulence even at the lowest frequencies. Klipsch Tractrix ports have custom designed inner flares that help reduce air turbulence entering the port. Less turbulent air helps reduce port noise for cleaner, more powerful bass.
• Acoustically Transparent Grille: The Klipsch Reference Premiere II series speakers come with a removable, black cloth grille that is magnetic and acoustically transparent. This strong magnetic grille provides protection and a sleek aesthetic look to compliment your home's decor.

Dolby Atmos Enabled: The included RP-500SA Dolby Atmos speaker module enhances your home theater system with overhead sound effects from Dolby Atmos and other movie soundtracks. By leveraging Klipsch proprietary horn-loaded controlled directivity technology, the RP-500SA II bounces sound off the ceiling to create an astonishing, immersive listening experience. Dolby Atmos delivers captivating, object-based sound that places and moves audio anywhere in the room to bring entertainment alive all around the audience. With Dolby Atmos sound comes alive from all directions, including overhead, to fill a home theater with astonishing clarity, power, detail and depth.

Wide Dispersion Surround Technology (WDST): As the cornerstone of every Klipsch surround speaker, proprietary Wide Dispersion Surround Technology (WDST) provides astounding sonic detail for lifelike, cinematic sound in practically any room; even with less-than-ideal placement configurations. The Klipsch RP-502S II surround speakers deliver precise sonic detail through the careful positioning of two Hybrid Tractrix Horn loaded titanium tweeters and dual Cerametallic woofers. By aligning the two horn tweeters at 90° with respect to each other, along with the dua woofers, the RP-502S II smoothly covers a 180° horizontal arc, allowing maximum placement flexibility. This unique Wide Dispersion Surround Technology will produce a smooth, seamless broad distribution of sound for your home theater system.

5-Way Binding Posts: The Klipsch Reference Premiere II Series speakers are outfitted with sturdy, 5-way binding posts to ensure a secure connection to many types of cable and connectors. The binding post terminals will accept banana plugs (single or dual), pin-connectors, spade-lugs and bare wire (up to 10AWG). The RP-8000F II floorstanding speaker features three sets of binding posts terminals, plus a proprietary Dolby Atmos speaker module connector. Two sets of the binding post terminals allow you to bi-amp or bi-wire the loudspeaker's drivers, while the third set of terminals allow for connection to your AV receiver's Height channel when using the floorstanding speaker's banana plug inserts to connect the included RP-500SA Dolby Atmos speaker module.

• Bi-Wire & Bi-Amp Capable: The Klipsch RP-8000F II's two sets of  binding posts allow you to bi-amp or bi-wire the floorstanding loudspeaker. Bi-wiring can provide noticeable improvements in the overall transparency of your loudspeakers. Run separate speaker wires to the low & high frequency drivers from a single amplifier. Bi-amping allows you to use separate amplifiers for the high & low frequency sections of your loudspeaker for greater dynamic range & lower distortion. We recommend that your separate amplifiers have identical gain to preserve the speaker's voicing balance. If you decide to bi-wire or bi-amp, you must remove the jumpers between the terminal posts (failure to do this could result in damage to your amplifier and loudspeakers).
• Dolby Atmos Module Connection: The third set of binding posts allow you to connect your AV receiver's discrete Height channels, when connecting the included RP-500SA Dolby Atmos speaker module which connects to the banana plug inserts on the rear of RP-8000F II and sits perfectly on top of the floorstanding loudspeaker. A rubber cap hides the banana plug inserts when not used.

Placement & Mounting Options: For optimum performance as front speakers in a home theater application, Klipsch suggests placing the RP-8000F II floorstanding loudspeakers 6' to 15' apart. They may also be toed-in slightly for better stereo imaging. The listening position should be about 1 to 1.5x the distance separating the speakers. The RP-500SA II Dolby Atmos speaker modules should rest directly on top of the RP-8000F II floorstanding speakers. The RP-504C II center-channel is designed to place dialog and primary sounds so that they appear to come from the TV or projector screen. The speaker should therefore be centered and placed as close to the screen as possible, preferably directly on top of or below the screen. The Klipsch RP-502S II surround speakers should be placed approximately 2' above the listening position. Typically this will be about 5'-7' above the floor. The surround speakers should be placed on the walls directly adjacent to the listening position. Another option would be on the wall behind the listening position.

• Cast Aluminum Feet (RP-800F II Floorstanding Speakers): The Klipsch RP-8000F II floorstanding speakers includs pre-installed, cast-aluminum stabilizer feet with rubber pads for safe placement on hardwood, tile, laminate, and vinyl flooring. The cast aluminum feet are mechanically designed to minimize surface area in contact with the floor, decoupling the speaker for faster, tighter low frequencies and more detail. No carpet spikes are included, and the speaker will not support optional carpet spikes or other type of feet. *The Klipsch floorstanding loudspeaker should not be used without the stabilizer feet due to stability and sound performance reasons (do not remove the stabilizer feet).
• Topper (RP500SA II): The RP-500SA II Dolby Atmos speaker modules fit perfectly on top of the RP-8000F II floorstanding speakers. If preferred, the RP-500SA II Dolby Atmos speaker module can be wall-mounted.
• Integrated Cork Pad (RP-504C II Center Speaker): The center channel loudspeaker comes with an integrated cork pad on the bottom of the speaker enclosure to secure the speaker in place and prevent any damage to your tabletop surface. *The RP-504C II center speaker does not includ a bracket, keyhole slot, or threaded insert to wall-mount the center-channel speaker.
• Wall Mount (RP-502S II Surround Speakers): The RP-502S II features a single keyhole slot on the back of the cabinet for wall-mounting the speaker without any additional wall-mount bracket (mounting screws not supplied). The included rubber pads attach to the back of the speaker to keep the speaker aligned with your wall and to prevent any wall damage. There is also a 3/8" threaded insert on the back of the speaker for use with optional wall-mount brackets (sold separately). If preferred, the Klipsch surround speaker can be placed on a speaker stand, bookshelf, table, or other flat surface.

Optional Powered Sub: For bigger & deeper bass response, pair the Klipsch Reference Premiere II series loudspeakers with one of Klipsch's powered subwoofers (sold separately - click on Accessories Tab).