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NAD M17 V2

Home theater preamp/processor with Wi-Fi® and Dolby Atmos®

Item # 745M17V2

The NAD Masters Series M17 V2 features NAD's Modular Design Construction.

The NAD Masters Series M17 V2 features NAD's Modular Design Construction.

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Discontinued item
4 questions - 4 answers

Item # 745M17V2

60-day price protection

We’ll reimburse you if the price drops.

60-day returns

If you don't love it, send it back.

Since 1974

Years of experience making people happy.

About the NAD M17 V2

An audiophile preamp/processor designed with the future in mind

The NAD Masters Series M17 V2 features NAD's Modular Design Construction. That means this innovative preamp/processor's digital inputs and outputs are installed on replaceable circuit boards, so you can protect your investment and upgrade your connections down the road as technology evolves.

An audiophile preamp/processor designed with the future in mind

The NAD Masters Series M17 V2 features NAD's Modular Design Construction. That means this innovative preamp/processor's digital inputs and outputs are installed on replaceable circuit boards, so you can protect your investment and upgrade your connections down the road as technology evolves.

Immersive home theater thrills

The M17 V2 supports 4K and HDR video, so it works with the latest Ultra HD TVs and Blu-ray players. Dolby Atmos decoding gives you the most lifelike, multi-dimensional surround sound you can experience at home.

A world of wireless music at your fingertips

Connect the M17 V2 to your home network via Ethernet or Wi-Fi for easy access to your digital music library and internet radio streaming. Bluesound's proprietary BluOS operating system lets you enjoy lag-free multi-room wireless music with compatible Bluesound speakers and components.

A free app with advanced control options

Operate your system via Wi-Fi using the BluOS Controller app with your Apple® or Android™ device, or your Windows® or Mac® computer. It gives you flexible control over your music system, letting you stream music to different Bluesound speakers and other BluOS players around your home. Play the same song in multiple rooms simultaneously, or choose different selections for each room. You can even use your Apple Watch to control your system.

A wealth of high-resolution streaming options

BluOS can send 24-bit high-res music to any room in your home, without any loss of sound quality. Stream music from your personal library or from internet streaming services. The selection of supported services — including TIDAL and Spotify® among others — is one of the most impressive we've seen.


Product highlights:

    General Features:
    • Dolby® and DTS® surround sound decoding, including Dolby TrueHD and DTS Master Audio
      • Dolby Atmos processing for use with in-ceiling or "height" speakers for more enveloping surround sound
      • supports up to a 7.1.4 Atmos setup
      • future software update adds support for DTS:X
    • Dirac Live® Room Correction software (calibrated microphone included)
    • Modular Design Construction (MDC) — digital inputs/outputs are installed on a removable circuit board, allowing future upgrades
    • touch-panel display offers easy settings changes and menu selections
    • 5 A/V presets for customizing sources, speakers, and settings for easy one-touch recall
    • aluminum remote control
    Digital and Streaming Music Options:
    • Bluesound wireless streaming with included Wi-Fi and Bluetooth® kit
      • includes support for Spotify®, TIDAL, Amazon Music, Slacker Radio, Deezer, HighResAudio, HDTracks, and more
      • free internet radio from TuneIn Radio, iHeartRadio, Radio Paradise, and more
      • allows further multi-room expansion with Bluesound wireless speakers
    • supports high-resolution playback (up to 24-bit/192kHz resolution)
    • works with Amazon Alexa-compatible voice control assistants
    Multi-room Audio:
    • two-zone/two-source output
    • analog stereo outputs for zone 2
    • digital audio sources are converted to analog for playback in Zone 2
    • optical/coaxial digital, HDMI, and BluOS sources cannot be output to Zone 2
    Connections and Dimensions:
    • HDMI 2.0b audio/video switching: 5 in, 2 out
      • HDMI out 2 supports up to 1080p Full HD resolution
      • HDCP 2.2 technology ensures compatibility with 4K Ultra HD sources and TVs (all HDMI inputs and main output)
    • digital audio outputs: 2 optical, 2 coaxial
    • 7 pairs of analog stereo audio inputs, including 2 with tape outputs
    • no phono input — to connect a turntable you'll need to add a phono preamp
    • 7-channel balanced XLR and unbalanced RCA preamp outputs for connection to a power amp
    • 4 mini XLR outputs for adding additional Atmos channels (mini XLR to regular XLR adapters included)
    • 2 preamp outputs for powered subwoofers
    • Ethernet port
    • USB input for microphone and USB hard disk drives
    • RS-232C port for automated control systems
    • 12-volt trigger and remote (IR) in/out
    • detachable power cord
    • 17-1/8"W x 6-3/16"H x 15-1/4"D
    • weight: 24 lbs.
    • warranty: 3 years
    • Our 60-day money-back guarantee
    • MFR # M17v2

    What's in the box:

    • AV surround sound preamp-processor
    • 68" AC cord
    • BluOS module (with WiFi dongle/Bluetooth dongle installed)
    • Main remote control (HTRM 2)
    • Zone remote control (ZR 7)
    • 4 "AA" batteries
    • CR2025 Lithium battery
    • Auto calibration microphone
    • 23" USB extension cable
    • 4 Magnetic feet
    • Cleaning cloth
    • Quick Setup Guide
    • Cleaning Instructions
    • Warranty Card
    • BluOS Quick Start Guide
    • BluOS/Bluesound brochure

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    Crutchfield response

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    More details on the NAD M17 V2

    Stacey B.

    Features & specs

    General Features
    Bluetooth Built-in
    Apple AirPlay No
    Alexa-compatible Yes
    Google Assistant-compatible No
    Chromecast built-in No
    DTS Play-Fi No
    App Remote Control Yes
    Auto Speaker Calibration Dirac Live
    Multi-room Audio/Video
    Preamp Multi-room Audio Output Yes
    Multi-room HDMI Output No
    Total Number of Zones 4
    Playback from Digital Audio Inputs Yes
    Playback from Streaming Sources No
    Surround Processing
    Dolby Digital DD, TrueHD, DD+, EX
    Dolby Atmos Yes
    Dolby Atmos Height Virtualization No
    DTS:X Yes
    DTS Virtual:X No
    Inputs & Outputs
    Phono Input No
    Audio-Video Inputs 5
    Audio-only Inputs 3
    RCA Analog Stereo Inputs 7
    XLR Analog Stereo Inputs None
    Component Video Inputs None
    Component Video Monitor Outputs None
    Optical Digital Inputs 2
    Coaxial Digital Inputs 2
    XLR Digital Inputs None
    Optical Digital Outputs None
    Coaxial Digital Outputs None
    XLR Digital Outputs None
    Number of HDMI Inputs 5
    HDMI Monitor Outputs 2
    Subwoofer Outputs 2
    Discrete Subwoofer Outputs Yes
    Multi-Channel Analog Input No
    Multi-channel Preamp Output 11.2ch, Zone 2
    XLR Analog Preamp Outputs 12
    Ethernet Port No
    USB Connections Service only
    Removable Power Cord IEC 3-prong
    Supports Wireless Rear Speakers No
    HDMI Features
    HDMI Version 2.0b
    VRR (Variable Refresh Rate) No
    ALLM (Auto Low Latency Mode) No
    4K/120Hz-Capable Inputs No
    Audio Return Channel ARC supported
    Video Upscaling No
    HDR (High Dynamic Range) Support
    HDR10 Yes
    HDR10+ No
    HLG No
    Dolby Vision No
    Other Specs
    Multibrand Remote Control Yes
    Learning Remote Yes
    Width (inches) Not available
    Height (inches) Not available
    Depth (inches) Not available
    Weight (pounds) ---
    Parts Warranty 3 Years
    Labor Warranty 3 Years
    The NAD M17 V2 replaces these items:

    Product Research

    Audio Section
    Video Section
    Network, Bluetooth, & USB
    Multiroom Audio Playback
    App & Remote Control
    Convenience Features

    Audio Section

    Surround Sound Preamp Processor: The NAD M17 V2 AV Surround Sound Preamp Processor is part of NAD's Master series line-up and is the perfect companion for NAD's M27 seven channel amplifier (745M27, sold separately) or other high performance multichannel power amplifier. The M17 V2 is an excellent example of NAD's expertise in quality in the digital decoding stages, the video processing section, and in the analog preamp stages for the best overall performance.

    24-Bit/192kHz ADC + DAC: With full 24-bit/192kHz analog-to-digital and digital-to-analog conversion, the NAD M17 V2 will make the most of your best available source material. Analog audio inputs are converted to digital signal by making use of M17 V2's superb circuitry called analog-to-digital converter (ADC). NAD has employed multiple 2-channel DACs in a dual differential mode, a configuration that yields superb sonic results. NAD also tailored the circuit design to deliver a high level of technical precision and audio performance.

    Compatible Digital Audio Formats: The NAD M17 V2 AV Surround Preamp Processor supports the following stereo & multichannel digital audio formats through its HDMI jacks and optical/coax digital inputs.

    Digital Audio Connector Audio Signal Type Audio Signal Format
    HDMI (5 inputs/2 outputs) High Definition Audio Bitstream Dolby Digital Plus, Dolby TrueHD, DTS-HD Master Audio, DTS-HD High Resolution, DTS Express
    Bitstream Dolby Digital, DTS, DTS-ES, DTS 96/24
     PCM 2ch to 8ch (32-192kHz, 16/20/24-bit)
    DSD 2ch to 6ch (2.8MHz, 1-bit)
    Optical (2 inputs)/Coaxial (2 inputs) Bitstream Dolby Digital, DTS, DTS ES, DTS 96/24
    PCM 2ch to 6ch, (32-96kHz, 16/20/24-bit)

    Immersive Surround Sound: The NAD M17 V2 goes beyond regular surround with the latest immersive surround sound formats - like Dolby Atmos & DTS:X.

    • Dolby Atmos: Dolby Atmos surround sound technology dispenses with channel-based coding in favor of more advanced object-based coding, giving the soundtrack designer the ability to precisely place sounds anywhere in the 3-dimensional space. Now you can enjoy this same award-winning technology at home with the M17 V2 that lets you connect a 5.1 or 7.1 channel surround sound speaker system and 2 or 4 additional overhead speakers or Dolby Atmos elevation speakers for up to a 7.1.4ch home theater experience.
    • DTS:X (future firmware update required): Te latest immersive surround sound system, DTS:X features object-based audio coding that lets the soundtrack designer place sonic elements anywhere in the 3D acoustic soundspace, and provides for overhead speakers to deliver a stunning surround sound experience. Along with DTS:X decoding, the M17 V2 features DTS-HD Master Audio decoding and other DTS audio technologies.

    Post Decoding Formats: The NAD M17 V2 supports Dolby Surround & DTS Neo:6 (Music/Cinema) to enhance 2-channel and multichannel decoding formats.

    • Dolby Surround: Dolby Surround offers an enhanced cinema experience to your 2ch and multichannel movie soundtracks using your existing 5.1ch, 7.1ch or Dolby Atmos speaker setup. Dolby Surround enhances audio definition by improving the spatial dimension and overall audio definition of movie soundtracks. It does this by using four distinct surround zones that provide greater control over the exact placement of each detail in a movie sound track, so audio can be matched more accurately to the video on screen; this means more depth and greater realism for your movies. As a result, individual sounds are clearer and more distinct. It also improves the surround sound experience across the entire theater by widening the listening "sweet spot".
    • DTS Neo:6: DTS Neo:6 is an advanced matrix decoder that takes any two-channel source (including television broadcasts, CDs and DVDs) and expands it into five or six channels. It also provides separate, optimized modes for stereo music materials and matrix surround motion picture soundtracks. DTS Neo:6 brings you a more revealing sound from ordinary stereo and a more expansive home cinema experience.

    Dirac Live Room Correction Technology: Proprietary Dirac Live patented room correction technology is integrated into the M17 V2. With Dirac Live you can easily measure the acoustic characteristics of your loudspeakers and room, plus calibrate the sound system to reproduce sound as intended. Whether you use a PC or MAC computer, the Dirac Live Room Correction Suite software offers a clear improvement of your audio system by analyzing your speakers and room acoustics with the help of a measurement microphone that plugs into your computer or the M17 V2. The software then uses this data to build an acoustic model of the listening environment and detects the deficiencies. After careful analysis, Dirac Live corrects for both the timing and amplitude aspects of the colorations in sound to deliver a uniquely pristine listening experience. Dirac Live's digital room correction will help your loudspeakers reach their full potential in any listening room. Dirac Live helps create a natural, realistic and transparent sound with tighter bass and reduced room modes, in a way previously not possible.

    • System Requirements: Download the Dirac Live Calibration Tool installer onto your Windows or Mac computer. Compatible with Windows Vista, 7, 8,10; as well as Mac OS X 10.7 - 10.11.  Both your computer (Windows or Mac) and the M17 V2 must be connected to the same network. Make sure the M17 V2 has the latest firmware/software update installed.
    • How It Works: It takes approximately 15 minutes to calibrate your room with the Dirac Live Calibration Tool software. Test signals are sent out from the Dirac Live Calibration Tool through your audio system and loudspeakers. These signals allow the software to check the sound's behavior across the entire audio spectrum. Measurements are taken in 9 different positions to provide the best results over the entire listening area. The speakers and room are optimized in terms of the frequency response and the impulse response, both vital aspects of sound reproduction. Dirac's auto-target function will automatically suggest an appropriate target response.

    Direct Mode: Analog or digital sources are automatically played in their native formats. All the source's audio channels are reproduced directly. This mode recreates the original sound most faithfully, thereby producing outstandingly high-quality audio.

    EARS: Two-channel recordings, whether stereo or surround-encoded, are reproduced with proprietary NAD surround processing with signals output to the Front, Center, Surround, and Surround Back speakers, plus subwoofer. EARS extracts the natural ambience present in nearly all well-produced stereo recordings. It does not synthesize any ambience or other sonic elements and thus remains truer to the sound of the original musical performance than most other music-surround options. EARS offers realistic, stable "front-stage" sonic imaging and spacious but unexaggerated ambient "virtual acoustics" that remain faithful to the original recording. Select EARS for listening to stereo music recordings and broadcasts. EARS produces a subtle but highly natural and believable ambience from nearly all "natural-acoustic" stereo recordings. Typically, these include classical, jazz, and folk genre.

    Stereo Modes: The NAD M17 V2 also provides two-channel stereo playback, including an Enhanced mode and an Analog Bypass mode.

    • Stereo: All output is directed to the front left/right channels. Low frequencies are directed to the subwoofer if one is present in the Speaker settings. Select 'Stereo' when you wish to listen to a stereo (or monaural) production, such as music CD or FM broadcast, without surround enhancement. Stereo recordings whether in PCM/digital or analog form and whether surround-encoded or not encoded, are reproduced as recorded. Multi-channel digital recordings (Dolby Digital and DTS) are reproduced in "Stereo Downmix" mode via the front left/right channels.
    • Enhanced Stereo: All recordings are reproduced in stereo via the maximum speaker complement. Enhanced stereo can be useful for maximum volume from all channels or for multi-speaker background music (cocktail party) listening. For this mode, Front, Center, Surround and Back speakers can be turned ON/OFF as desired.
    • Analog Bypass: All analog signals remain in the analog domain without analog-to-digital conversions. At Analog Bypass, the DSP circuitry is bypassed but full tone control functions remain. 'Bass management' or Speaker settings are also not in effect as these are DSP functions.

    Audio Enhancements: The NAD M17 V2 provides various audio enhancements to deliver a high-quality listening experience every time.

    • Tone Controls: The M17 V2 has three Tone Control levels; Treble, Bass, Center Dialog. Bass and Treble controls only affect the low bass and high treble leaving the critical midrange frequencies free of coloration. The Center Dialog control boosts the 'presence' of the midrange region improving intelligibility of speech. Tone Defeat gives one the choice of varying or completely bypassing the tone control section of the M17 V2.
    • Enhanced Bass: When the subwoofer is set to 'On' and your front speakers set to 'Large', the option 'Enhanced Bass' becomes available. Normally, with speakers set to 'Large' the subwoofer is not active. The Enhanced Bass option allows full range operation of the speakers with the additional bass contribution of the subwoofer. This feature is particularly useful when one wants to experience maximum bass output. Please note that due to acoustic cancellation effects, the bass response may be uneven when using this setting.

    Level Adjustments:  The NAD M17 V2 AV Surround Sound Preamp Processor provides the following level adjustments.

    • Gain Adjustment: Gain adjustment (+/-12dB) allows all sources to play back at the same volume level so you don't need to adjust the volume every time a new source is selected. It is generally preferable to reduce the level of the loudest source rather than making louder the softer sources.
    • Dynamic Range Control: You can select the effective dynamic range (subjective range from soft to loud) for playback of Dolby Digital soundtracks. For fully cinematic effect, always select 100% (the default). Settings of 75%, 50%, and 25% progressively reduce dynamic range, making soft sounds comparatively louder while limiting the peak loudness of loud ones.

    Balanced & Unbalanced Outputs: The M17 V2 AV Surround Sound Preamp Processor offers both balanced (XLR) and unbalanced (RCA) outputs to connect to NAD's M27 power amplifier or other high-end amplifier. 

    • Balanced XLR: Full-size balanced XLR jacks are used for Front Left/Right, Center, Surround Left/Right, Surround Back Left/Right, and Mono-Subwoofer channels. Mini-XLR jacks are used for the Front Height Left/Right and Rear Height Left/Right channels.
    • Unbalanced RCA: Unbalanced RCA jacks are used for Front Left/Right, Center, Surround Left/Right, Surround Back Left/Right, and dual discrete Subwoofer channels.
    Note: Balanced XLR connectivity offers superior sound quality with greater noise reduction versus unbalanced RCA connections.

    Video Section

    HDMI 2.0b: The NAD M17 V2 AV Surround Sound Preamp Processor has five HDMI 2.0b inputs, one HDMI 2.0b output, and one HDMI 1.4 output. The inputs are assignable using the AV surround sound pre-amplifier's on-screen menu. The two HDMI outputs are parallel so the same video signal is output through both and can be used simultaneously.

    • 4K/60Hz: All of the HDMI inputs and the HDMI 1 Output support up to 4K (3840x2160 pixels) video @ 60 frames per second on all of its HDMI inputs and output (pass-through only - no upscaling). It will also pass a 480i, 480p, 720p, 1080i, or 1080p video signals via HDMI. The HDMI 2 output is only 1080p/HDCP 1.4 compatible.
    • HDCP 2.2: All of the receiver's HDMI jacks support HDCP 2.2, which fully complies with the latest copyright protection standard for 4K video transmission.
    • 4:4:4 Color Subsampling: All of the receiver's HDMI inputs and the HDMI 1 output support RGB, YCbCr 4:4:4, YCbCr 4:2:2, and YCbCr 4:2:0 color subsampling (@ 60Hz or 50Hz). 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 HDMI 2 output only supports YCbCr 4:2:0 color subsampling.
    • High Dynamic Range (HDR): All of the receiver's HDMI inputs and the HDMI 1 output support High Dynamic Range (HDR) video. High Dynamic Range (HDR) 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. The receiver supports HDR 10 (no support for Dolby Vision or HLG). The HDMI 2 output does not support any HDR format.

    Note: The NAD M17 V2 is not equipped with analog video inputs and outputs.

    3D Ready: The NAD M17 supports 3D HDMI pass-through from connected 3D-compatible Blu-ray, games and broadcast devices to 3D-compatible HDTVs (all 3D components must be connected via HDMI. 3D provides a more engaging audio and video consumer experience. Note that special eyewear may be required for viewing 3D content.

    Lip Sync Delay: Video signals may take longer to process than audio signals, depending on the connected video equipment. The audio signal can be delayed up to 120ms to synchronize with the video signal.

    Audio Return Channel (ARC): If the connected TV has an HDMI ARC Input, the audio signal can be transferred from the TV (when its internal tuner is used) to the M17 through a single HDMI cable, so a second cable isn't needed.

    Network, Bluetooth, & USB

    BluOS Kit: The included BluOS Kit adds wireless network audio, Bluetooth audio streaming, dual USB ports, and wireless multiroom audio playback to the NAD M17 V2 surround sound preamp processor. The BluOS kit plugs into the AV surround sound preamp processor rear-panel USB port.

    • WiFi Dongle: A WiFi (802.11 b/g/n) dongle is pre-installed in the BluOS Kit. If you experience poor WiFi reception, unplug the WiFi dongle and plug in the included 23" USB extension along with the WiFi dongle to extend the BluOS Kit's WiFi range.
    • Bluetooth Dongle: A Bluetooth dongle is pre-installed in the BluOS Kit.
    • Dual USB Ports: The BluOS kits provides two USB MSC (mass storage class) device compatible ports.
    Note: The included BluOS Kit does not include a wired Ethernet connection.

    BluOS Network Audio Streaming: With the BluOS Kit installed, the M17 V2 offers wireless network audio playback, letting you stream lossless music to your home theater system from local libraries, tune into Internet Radio stations, and access popular online music streaming services. You can control the music from anywhere in the house using the BluOS Controller App for Apple (iOS 7.0+) & Android (OS 4.0+) devices, plus Windows (Vista-up) & Mac computers (OS X 10.7-up).

    • Compatible Audio Files: The M17 V2 with BluOS Kit supports both low-res and high-res audio files - including AIFF/ALAC/FLAC/MQA/WAV (24-bit/192kHz), WMA-Lossless (24-bit/96kHz), and MP3/WMA/AAC/OGG (320kbps/48kHz). BluOS has been designed to work with today's larger music collections, and has indexed libraries up to 100,000 songs in demonstrated practice (this will depend on the music's metadata & artwork). BluOS also offers gapless playback by default for all supported file music types.
    • Online Music Services: The M17 V2 with BluOS Kit lets you access select online music services & internet radio - including Spotify Connect, TIDAL, TuneIn, iHeart Radio, Napster, & Slacker. The BluOS Controller app on your Apple iOS or Android device will serve as the controller for these apps and provide song/artist information with Album Art.
    • Music Library From Your Mobile Device: From the BluOS Controller App, you can stream music directly over WiFi from your Apple iOS or Android device to the NAD AV surround sound preamp processor and the rest of your BluOS components around your home. The app gives you complete control of your compatible mobile device's music library with song/artist information and album art.
    • Computer Audio: Thanks to BluOS, the M17 V2 will pull music from an existing digital music library across the network on your Windows PC (Vista-up) or Mac computer (OS X 10.8-up) using Windows or SMB File Sharing (SAMBA) and the BluOS Controller App for Windows & Mac.
    Note: The M17 V2 does not offer a built-in AM/FM tuner. The only way to access AM/FM stations is through the TuneIn internet radio service using the BluOS Controller App.

    Bluetooth Music Streaming: Thanks to the included BluOS Kit, you can wirelessly pair and connect instantly to the M17 V2, allowing you to stream stored music and music apps wirelessly from your Bluetooth-enabled source device; like your smartphone, tablet, laptop or desktop computer. The high performance Bluetooth aptX HD codec is fully supported for true CD-quality sound from aptX HD compatible Bluetooth devices. There is no control or song/artist info display from the NAD AV surround sound preamp processor.

    Dual USB-A Ports: The included BluOS Kit gives the M17 V2 two USB (type-A) ports to directly connect your USB mass storage class (MSC) device; such as a thumbdrive or external hard-drive. The unit's USB ports supports high resolution audio and compressed music playback from these compatible USB devices formatted in FAT 32.

    Compression File Type Sampling Frequency Bit Rate or Bit Depth
    Compressed Lossy MP3 16-48kHz 192-320 kbps
    Lossless WMA-Lossless up to 96 kHz up to 24-bit
    FLAC 192 kHz up to 24-bit
    Uncompressed AIFF up 192 kHz up to 24-bit
    Note: The USB port is not compatible with the direct connection of an Apple iOS or Android devices.

    Multiroom Audio Playback

    BluOS Wireless Multiroom Audio: The included BluOS Kit enables the NAD M17 V2 to become part of the BluOS by Bluesound wireless multiroom audio eco-system, allowing you to stream and control your local and online music effortlessly from anywhere in your home with the BluOS App on your compatible Apple iOS or Android mobile device, as well as Windows PC or Mac computer over a wireless WiFi network connection. BluOS offers the ability to group other BluOS compatible wireless speakers and music players (sold separately) with the M17 V2 for multiroom audio throughout your home. You can play the same audio source in every room or any combination of rooms you choose, including a different song in every room.

    • High Res Synchronization: BluOS automatically synchronizes audio playback between multiple BluOS devices so that your music (up to 24-bit/192kHz Hi-Res audio) coming from different rooms is perfectly in sync and always sounds amazing.
    • Compatible Sources: The following sources can be distributed through the BluOS multiroom audio system - All of the surround preamp processors analog & digital inputs (excluding HDMI); TuneIn Internet Radio, BluOS music apps & Spotify Connect; Windows PC & MAC computer audio files; plus Bluetooth & USB audio.
    • Rooms/Grouping: Up to 16 BluOS devices can be connected in a strictly wireless environment. If you want to connect more than 16 BluOS devices, you will need to connect the other BluOS devices to your network using a wired connection. BluOS can then control up to 64 devices in a strictly wired environment.
    Note: The NAD M17 V2 only supports a single BluOS music stream. If you desire a second BluOS music stream through the surround preamp processor's multizone output, you will need to connect the Bluesound Node 2 (sold separately) to one of the AV surround preamp processor's analog inputs. 

    Zone 2: The Zone 2 feature allows you to simultaneously experience different audio sources in different rooms of your home. Each Zone consists of stereo RCA line-level output to connect an external AV surround sound pre-amplifier or integrated amp in other rooms of your home, allowing you to listen to 7.2ch surround in the Main Zone and 2ch stereo of a different audio sources in other rooms of  your home. In addition to analog source playback in any zone, digital inputs (optical/coaxial) are converted to analog for playback in Zone 2 only.

    • Compatible Zone 2 Sources: Analog Inputs and Optical/Coaxial Digital Inputs.
    • Incompatible Zone 2 Sources: HDMI Audio/Video Inputs, USB, Bluetooth, and BluOS.

    Zone 3/Zone 4: You can also choose to convert the NAD M17 V2i's unused tape outputs for Zone 3 and Zone 4 use with independent source selection and volume control. Zone 3 and Zone 4 offer the same compatibility and incompatibility as Zone 2.

    App & Remote Control

    BluOS Controller App: The free BluOS Controller App turns your Apple iPod/iPhone/iPad (iOS 9.3+), Android smartphone/tablet (OS 4.0.3+) Windows (Vista-up) PC or Mac (OS X 10.7-up) computer into a full-featured remote control for the BluOS wireless music system. The BluOS Controller App on your compatible device uses your home's WiFi network to connect with BluOS devices, so you can play all the music you love anywhere in your home for a wireless multiroom music experience. Get on-demand access to your music libraries on your home network, stream live Internet radio from almost any place in the world, or listen to one of the many music services available on BluOS, all from the palm of your hand with the easy-to-use BluOS Controller App.

    Alexa Compatible: The  NAD M17 V2 will support Amazon Alexa and voice control through an over-the-network firmware update (now available). Using an Amazon Alexa enabled device (sold separately), you can use your voice to explore music services, select presets, adjust volume levels, switch up songs in different rooms, or even group your Bluesound components together and play your music in perfect sync throughout the house. Each Alexa voice command will need to start with the phrase "Alexa, ask Blue Voice to" or "Alexa, Tell Blue Voice to". Alexa Skills for BluOS will need to be setup through the Amazon Alexa app on your Apple iOS or Android device.

    Note: Click here for more information regarding Alexa setup and voice commands.

    NAD AV Remote App: Download the NAD AV Remote App on your your Apple iOS 8.1+ device to control the M17 V2 from your your iPod touch, iPhone, or iPad. Through the app, you can select and control basic functions such as power, volume, source, and listening mode for all zones. You can also name sources, tweak surround sound preamp processor presets, adjust tone controls and trim levels, tune radio stations, and activate Audyssey room equalization, from anywhere in the house.

    Note: The NAD AV Remote App is not supported by Android.

    Main Remote: The Main remote control is pre-coded with controls for other NAD components. It will also learn commands from other remotes, controlling up to eight components. The remote's buttons are backlit, but an ambient light sensor keeps the light from engaging when you don't need it. The light sensor and lighting duration are both adjustable. Up to 64 macro commands can be programmed using the function keys. A mini USB Type B port on the remote (cable not included) allows you to upload and download the remote configuration through a Windows PC using NAD's Proprietary programming software (available on NAD's website).

    Zone 2 Remote: The secondary remote control is a discrete compact remote for controlling the Zone 2 features of the M17 V2 (not zones 3 or 4), it allows full control of the Zone 2 source selection and other applicable features. The remote will work from a different room using an IR sensor and hub or the IR sensor of a compatible NAD component in the second zone (either must be wired back to the location of the M17 V2).

    HDMI CEC (Consumer Electronic Control): Consumer Electronics Control (CEC) is a set of commands that utilizes HDMI's two-way communication to allow for single remote control of any CEC-enabled devices connected with HDMI. A CEC command will trigger the necessary commands over HDMI for an entire system to auto-configure itself to respond to the command.

    • Power: The M17 V2 will automatically go to standby mode if it receives a CEC standby command. On the other hand, if the M17 V2 receives a CEC power up command, the M17 V2 will correspondingly switch ON from standby mode.
    • Source Switch: The M17 V2 will automatically switch sources if another CEC device requests a Source change. For example, if Play is pressed on a BD Player with CEC, the M17 V2 and TV with CEC will automatically switch to their respective input connections; the M17 V2 switching to the HDMI input where the BD Player is connected while the TV will switch to its input where the M17 V2's HDMI Monitor Out is connected.
    • Audio System: The M17 V2 will broadcast a CEC message indicating it is an active audio system. A CEC compatible TV will usually mute its audio output when this happens. When this option is enabled, the M17 V2 will also respond to CEC volume and mute commands. For example, a CEC TV may forward the volume commands from its remote to the M17 V2.

    Custom Integration Remote Options: The NAD M17 V2 is fitted with the following custom remote inputs/outputs.

    • DC Trigger: There are four 3.5mm +12 volt trigger jacks, one input and three assignable outputs. The input allows the M17 V2 to be turned on by an external component; the outputs allow the M17 V2 to turn on other components. Each output is individually programmable and can engage when the AV surround sound pre-amplifier is turned on, when a specific secondary zone is turned on, when any secondary zone is turned on, or when a specific source is used. The outputs can also be delayed up to 15 seconds.
    • IR Input/Outputs: There is an IR input (3.5mm), used to control this unit using an optional infrared repeater or the IR output of another component. There are also four IR output (3.5mm) used to control other compatible components.
    • RS-232 Port: The rear-panel RS-232 port allows connection to a compatible PC or external whole-house control system from companies such as AMX or Crestron. NAD is a certified partner of AMX and Crestron and fully supports these external devices.
    • Ethernet (LAN) Port: The M17 V2 is fitted with a Ethernet Port (RJ-45) to connect to your home network for IP control. With your PC and the M17 V2 on the same network, it allows remote control of the M17 V2 via compatible external controllers. This Ethernet connection doesn't support BluOS.

    Un-Switched AC: The maximum output on the 2-prong un-switched AC outlet on the rear panel is 120 watts/1 amp.

    Convenience Features

    Modular Design Construction (MDC): With MDC all major digital circuits can be upgraded and replaced to keep the M17 V2 up-to-date. This NAD innovation is a unique architecture that keeps pace with the fast changing world of digital formats by allowing connectivity and feature upgrades as new technology becomes available. Future video formats and surround sound decoders can be easily accommodated with NAD's exclusive MDC, allowing critical digital hardware and software to be upgraded. MDC helps to prevent obsolescence, so you can keep pace with the latest developments in high performance AV through dealer or do-it-yourself install modules. The M17 V2 can be upgraded as your needs and tastes develop, and you only need to replace the module you want to upgrade, not the entire AV preamp processor.

    AV Presets: The M17 V2s "AV Presets" allow you to customize your audio/video playback, and recall them with a single key-press (up to 5 AV presets can be configured). The parameters Listening Mode, DSP Options and Tone Controls, together with Speaker Setup and Display Setup are stored together as a single AV Preset. You may create one AV Preset optimized for pop music and another for classical. One more AV Preset can be set up to recall each family member's favorite setting or one for fully cinematic home-theater playback, and yet another one for late-night movies; with each AV Preset fine-tuned to a particular scenario or preference.

    Front-Panel + On-Screen Display: The M17 V2 features a front-panel vacuum fluorescent display (VFD) which displays visual information about the current settings like the active Source, volume level, listening mode, audio format, and other related indicators. In addition to the unit's front-panel display, the M17 V2 employs a simple, self-explanatory on-screen display menus system which will appear on your connected television. The OSD can be output through HDMI only.

    Sleep Mode: The Sleep Mode timer will switch the M17 V2 to Standby mode automatically after a preset number of minutes (15-90 min.).

    Smart Power: By using separate analog and digital power supplies, the M17 V22 can provide maximum audio performance. A high power switch mode for the digital and video section, and linear power supply for the ultra high-speed audio processing, provides the required high current and stable voltages to maintain audio precision. Analog and Digital sections are kept completely separate for maximum sonic performance. Standby power consumption is also ultra-low at <0.5W.

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    Customer Q&A

    4 questions already asked

    will this processor pass dolby vision HDR?
    [ zacksiegel  Jan 02, 2019 ]
    1 answer
    No. It does support HDR 10 content but does not support Dolby Vision or HLG.
    [ Ryan  Jan 08, 2019 ]  Staff
    Is this processor in 110 volts only or is it dual voltage; 110/220 volts?
    [ Charles  Dec 31, 2018 ]
    1 answer
    Mine is 110 volts. The manual suggests you can order a 230 v, 50Hz version but there is no way I can see to get 110 volt version to work for the other voltage. You'd need to order a different version. There is only one 110 volt plug on mine and no voltage switch.
    [ DANIEL B.  Jan 07, 2019 ]
    What is required to provide full Dirac Live Room Correction (full range up to 20kHz)? In particular, is an external computer required?
    [ GalacticWarthog  Jun 30, 2018 ]
    1 answer
    Dirac Live Room Correction does require a compatible Windows (Vista, 7, 8,10) or Mac (OS X 10.7 - 10.11) computer and the Dirac Live Calibration Tool installer: You will find this information, and more, by clicking the "Details" tab on the NAD's main webpage.
    [ Ryan  Jul 05, 2018 ]  Staff
    Can this stream Tidal Masters MQA music in full resolution?
    [ Dennis  Jun 22, 2018 ]
    1 answer
    Yes. The M17 V2 supports MQA streaming from TIDAL.
    [ Ryan  Jun 27, 2018 ]  Staff

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