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Kenwood KDC-BT652U

CD receiver (New stock)

48 Reviews

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Overview

Our take on the Kenwood KDC-BT652U

Enjoy the advantages of Bluetooth® in your car
Kenwood's KDC-BT652U CD receiver takes your phone out of your hand when you're driving and lets you stay focused on the road. When a call comes in, just touch the dedicated "phone" button and talk hands-free — it's as if the caller is sitting next to you. And outgoing calls are easy too, since the receiver can store your phone book in its memory.

Enjoy the advantages of Bluetooth® in your car
Kenwood's KDC-BT652U CD receiver takes your phone out of your hand when you're driving and lets you stay focused on the road. When a call comes in, just touch the dedicated "phone" button and talk hands-free — it's as if the caller is sitting next to you. And outgoing calls are easy too, since the receiver can store your phone book in its memory.

Bluetooth audio streaming connects this receiver to songs stored on your compatible music player — with no wires cluttering up your dash and console.

Kenwood KDC-BT652U

Your digital music, at your command
Once you plug your iPod® into the receiver's front-panel USB input, you'll be flicking through your albums, artists, and playlists in a few seconds. If you've got lots of music on your iPod, you'll love the dedicated "Search" and "Return" keys that simplify your search when you want to hear a particular song or album. Your device will charge faster too, thanks to the 1-amp output of the USB port.

Music control for Android
If you store your music on an Android device, go to the Android market and download Kenwood's free Music Control app. You'll enjoy a variety of search and playback features when your phone is plugged into the front-panel USB port.

Need more options?
If you're addicted to Pandora® Internet radio on your iPhone®, you'll appreciate the built-in controls that allow you to scroll through your Pandora® stations, bookmark songs, and give a thumbs-up or thumbs-down right from the receiver's face. The front-panel auxiliary input offers an instant connection for a portable satellite radio or another sound source. Last but not least, you can play all kinds of CDs, even discs that you've loaded with MP3 and WMA files.

Want to keep your car's steering wheel audio controls?
In most vehicles, you can use an adapter to connect your vehicle's steering wheel controls to this Kenwood stereo. Connect a few wires, then program the adapter for your particular car and this Kenwood, and you'll retain the convenience of your steering wheel controls. Check the "Accessories" tab for compatible adapters.

Bluetooth note: Use of this receiver's Bluetooth features will depend upon your phone's Bluetooth capabilities. Learn more in our article explaining Bluetooth profiles.

Note: If you're going to use your iPod or iPhone with this receiver, be sure to check "Details" for specific iPod model compatibility with this receiver.

Money well invested

Tommy, Easley, SC

Featured Video:

What's in the Box:

  • AM/FM CD receiver (with 10-amp fuse inserted into the chassis)
  • Face (attached)
  • Trim ring (attached)
  • Sleeve (installed)
  • Wiring harness
  • Wireless remote control (RC-405)
  • CR2025 3V lithium-battery (installed in remote)
  • Cloth face pouch
  • 2 Removal tools
  • 4 Panhead ISO-mount screws
  • 4 Flathead ISO-mount screws
  • Face-fixing screw
  • Instruction Manual (Eng/Fre/Spa)
  • Warranty Card
  • iPod/iPhone Information note

Product Highlights:

    General features:
    • CD receiver with AM/FM tuner
    • built-in MOSFET amplifier (22 watts RMS/50 peak x 4 channels)
    • built-in Bluetooth for hands-free calling and audio streaming
    • plays CDs, CD-Rs, and CD-RW discs including discs loaded with MP3 and WMA music files
    • detachable face with blue illumination
    • remote control
    Audio features:
    • System Q Sound Control (8 preset EQ curves and 3-band equalizer)
    • speaker size settings
    • Supreme Setting improves the sound of files encoded at low bit rates
    • bass boost
    • low- and high-pass filters
    • subwoofer level control
    Expandability:
    • iPod/iPhone direct control via USB input — no adapter necessary, but adding Kenwood's optional connecting cable lets you leave your iPod cable at home
    • Pandora control with iPhone
    • compatible with Kenwood's Music Control app for Android phones
    • inputs: front-panel auxiliary and USB input
    • outputs: 6-channel preamp outputs (2.5-volt front, rear, and sub)
    Other features and specs:
    Reviews

    Kenwood KDC-BT652U Reviews

    Average Customer Review(s):

    (48 Reviews)
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    Details

    Hands-on research

    Features and Specs

    Expandability
    AUX Input Front
    Audio/video Input ---
    USB Input Front
    CarPlay No
    Android Auto No
    Siri Control No
    Android Control USB MSC protocol
    Memory Card Slot USB memory
    Bluetooth Compatible Built-in
    Satellite Radio Ready No
    HD Radio No
    Navigation ---
    iPod Compatibility
    Full size Classic/5Gen
    Nano Nano7/Nano6/Nano5/Nano4/Nano3/
    Touch Touch5/Touch4/Touch3/Touch2/To
    iPhone Phone5/Phone4S/Phone4/Phone3GS
    General
    CEA-2006 Compliant No
    RMS Power Output 22 watts
    Peak Output 50 watts
    RMS Power Bandwidth 20-20KHz
    Preamp Outputs 6-channel
    Sub Preamp Outputs Yes
    Switchable Rear Preamp Outputs No
    Video Screen No
    Preamp Voltage 2.5 volts
    Display Color Bluish white
    Key Button Color Blue
    EQ Bands 3
    Wireless Remote Yes
    Steering Wheel Control Compatible Adapter required
    Parts Warranty 1 Year
    Labor Warranty 1 Year
    Tuner
    FM Sensitivity 11.2 dBf
    European Tuning Yes
    Seek/Scan Seek
    Radio Data System Yes

    Product Research

    Built-in Bluetooth
    Disc Playback
    USB/Aux Inputs
    iPod/Android Control
    Audio Section
    Radio Functions
    Display Features
    Remote Control

    Built-in Bluetooth

    Bluetooth Technology: The Kenwood KDC-BT652U is equipped with built-in Bluetooth (ver. 2.1 + EDR) allowing you to make and receive phone calls wirelessly through the receiver; as well as stream music wirelessly from your smartphone to the head unit. Bluetooth Technology is a short-range wireless radio connectivity technology that was developed as a cable replacement for mobile phones and other electronic devices. Bluetooth operates in 2.4 GHz frequency range and transmits voice and data at speeds up to 1 megabit per second.

    Bluetooth Profiles: In order to use Bluetooth wireless technology, your phone must also be Bluetooth compatible and be able to interpret certain profiles. This unit is compatible with the following Bluetooth Profiles:

    • Hands-Free Communication: HFP (Hands Free Profile), HSP (Head Set Profile), OPP (Object Push Profile), PBAB (Phone Book Access Profile).
    • Audio Streaming: A2DP (Advanced Audio Distribution Profile), AVRCP (Audio/Video Remote Control Profile).

    Pairing: Your Bluetooth enabled mobile phone must be paired with the KDC-BT652U before hands-free operation. You can register up to five Bluetooth enabled cell-phones with the Kenwood head unit (only one paired phone can be used at a time).

    Note: Due to the differences in Bluetooth technology, some Bluetooth enabled devices may be incompatible, function improperly, or may not support all features when used with the Kenwood KDC-BT652U. Visit http://www.kenwood.com/cs/ce/bt/index.php for a complete list of compatible Bluetooth enabled phones.

    Integrated Microphone: The Kenwood KDC-BT652U features an integrated front-panel microphone for added convenience, so you don't have to mount an external microphone inside your vehicle.

    Note: There is no mic input for adding an external microphone.

    Bluetooth Hands-Free Communication: The head unit supports Bluetooth hands-free communication for your Bluetooth enabled mobile phone. The controls of the KDC-BT652U can be used to dial a number, answer an in-coming call, or end a call. The unit also features an integrated microphone (featuring adjustable gain), so you can carry on your side of the conversation while listening to the caller through your vehicles speakers. During a conversation, you can switch between the Private Mode (talking directly on your cell phone) and the Hands Free Mode. 

    • Answering a Call: When a call comes in, a ring-tone will be heard through your vehicle's speaker and the caller's name or phone number will be displayed. You can answer the call from the head unit's front-panel controls, or setup the head unit to automatically answer the incoming call immediately or after 1-99 seconds. The KDC-BT652U also supports the Call Waiting function, so you can answer another incoming call while suspending the current call you are on. Your compatible cell-phone must also support this feature.
    • Dialing a Number: Using the KDC-BT652U, you can dial a phone number in one of the following ways:
      • Entering a Phone Number: Allows you to directly dial a phone number up to 32 digits from the head unit's control knob or remote control.
      • Speed (Preset) Dialing: Allows you to register up to 6 phone numbers for quick dialing. The preset numbers can be accessed from the head unit's Control Knob.
      • Phone Book: You can dial by using the downloaded phone book. You can download phone book data from your cell phone to the KDC-BT652U. Up to 600 numbers can be stored for each registered cell phone. Each number can be up to 32 digits long and each name can be up to 50 characters long.  Stored phone numbers can be categorized by General, Home, Office, Mobile, or Other. You can search each category of the phone book in alphabetical order.
      • Call Log: The Call Log is a list of calls that have originated from and were received by this unit that you can dial. You can select Outgoing, Incoming, or Missed calls.
      • Voice Dialing: If your mobile phone supports voice recognition, then you can dial out by voice command. Simply speak into the included microphone. 

    Wireless Audio Streaming: The Kenwood KDC-BT652U also supports wireless audio playback (AD2P) and control (AVRCP) of a Bluetooth enabled audio player or smartphone. The KDC-BT652U will be able to control basic playback functions of your Bluetooth device's stored music; such as Play/Pause, Next/Previous Track, Fast Forward/Rewind, and Random/Repeat. The head unit will also display your stored music's song information; such as Artist name and Song/Album title. The KDC-BT652U also supports audio streaming of music apps (such as iHeartRadio, SiriusXM, Last.fm, Rhapsody, & Slacker), but without control or metadata. You will continue to use your Bluetooth enabled smartphone to view and control streaming music apps.

    Note: When an incoming call or outgoing call is in progress from your Bluetooth enabled mobile phone, audio streaming will be paused so you can take your call. Once the call is finished, your streaming music will resume.

    Bluetooth Detailed Settings: The KDC-BT652U offers the following Bluetooth Detailed Settings, so you can configure the unit to suit your needs.

    • Call Beep: You can choose to output a beep from your vehicle's speaker's when a call comes in, or you can turn this function off.
    • Speaker Output: You can select whether the call beep/caller's voice and streaming audio is heard through only the front speakers or all speakers.
    • Mic Gain: Adjusts the volume of the external microphone.

    Disc Playback

    Disc Compatibility: The unit features a single disc player that will playback CD-Audio, CD-Text, and finalized CD-R/CD-RW audio discs.

    MP3/WMA/AAC Playback: The KDC-BT652U can play MP3 (8-320 kbps), WMA (32-192 kbps), and AAC (8-320 kbps) files recorded on CD-R and CD-RW discs in ISO9660 Level 1/Level 2, Joliet, Romeo, and Long file name formats. Each disc can have a maximum of 8 directory levels, 50 folders, and 255 files per folder (512 maximum number of files and folders). During MP3/WMA/AAC playback, the unit displays any recorded ID3 Tag (ver. 1.x/2.x) and WMA Tag information - up to 60 characters.

    Text Scroll: The KDC-BT652U will display CD text or Audio file text. You can set the text scrolling feature to three different modes (Auto, Once, or Off) to scroll longer titles across the screen.

    Music Search: The Kenwood AM/FM CD receiver features a Music Search feature which allows you to scroll through and select your MP3/WMA/AAC music folders and files, as well as scroll through your audio CD's music tracks using the head unit's rotary knob.

    Direct Music Search: The supplied IR wireless remote control (RC-405) allows you to search for music directly by entering the track number.

    Playback Modes: The Kenwood KDC-BT652U features the following Repeat, Random, and Scan playback modes.

    • Repeat Play: Track, File, or Folder
    • Random Play: Disc or Folder
    • Scan Play: Track or File (plays the first 10-seconds of each music track on a disc or music file in a folder)

    Last Position Memory: If the unit is shut off or switched to the tuner mode while a CD is playing, the next time CD is selected as the source, playback will resume from the point where it left off.

    CD Read: This function sets the method for reading a CD disc. You can choose between two modes.

    • CD1: Automatically distinguishes between audio file disc and music CD when playing a CD or CD-R/RW disc.
    • CD2: When unable to play a special formatted CD, set this function to CD2 to force playing. Some music CD  discs may be unplayable even when set to this mode.

    Off Insert/Eject: A CD disc can be inserted or ejected with the power off. When a disc is inserted with the power off, the unit will automatically power up and begin playback.

    Auto Reload: If the ejected disc is not removed within 15 seconds, the disc is automatically inserted again into the loading slot to protect it from dust.

    USB/Aux Inputs

    USB Port: The Kenwood KDC-BT652U features a front panel USB (type-A) port that is hidden behind a flip-up cover. The USB port enables connection and control of a portable USB mass-storage class (MSC) device with MP3 (8-320 kbps), WMA (32-192 kbps), and AAC (8-320 kbps) music files. The USB port is compatible with USB mass storage class devices that support the FAT16 or FAT32 file system. Your USB device should only have a maximum of 8 folder layers, 255 folders, and 255 files per folder - with a maximum of 65,025 files and folders. USB portable audio players that can be charged via USB will be charged when plugged into the CD receiver's USB port (max. 1A), and the vehicle's ignition switch is set to ACC or On.

    Note: You cannot connect a USB device via a USB hub or Multi-Card Reader to this unit.

    Music Editor Compatible: The Kenwood KDC-BT652U supports the PC application, Kenwood Music Editor Lite (ver.1.1.0). Kenwood Music Editor Lite is a Windows-based desktop software that helps organize, manage and transfer MP3/WMA music files to your USB (MSC) devices from your PC. When you playback audio files that have been stored on your USB (MSC) device using Kenwood Music Editor Lite through this unit, you can search a file by title, album, or artist name using the head unit's Music Search function.

    System Requirements: The Kenwood Music Editor Light (ver.1.1.0) Windows-based software can be downloaded for free from Kenwood.com to your PC. The Kenwood Music Editor Light is compatible with the following Windows Microsoft Operating Systems.

    • Windows XP Professional, Home Edition SP2 or later (32-bit)
    • Windows Vista (32/64-bit)
    • Windows 7 (32/64-bit)

    Note: Not compatible with Apple iPod/iPhone/iPad, Zune, or Android.

    Aux In: The unit is equipped with a front panel 3.5mm minijack auxiliary input that can be used to input audio from a portable audio source, such as a portable MP3 player. The Aux input must be turned on to function. The unit has 3 auxiliary input modes.

    • On1: Outputs the sound of the external unit connected to the Aux terminal when switched to the Aux source.
    • On2: Activates the attenuator function when turning on the power with the auxiliary source selected. This prevents the noise when no external unit is connected to the Aux terminal. Turn off the attenuator function when listening to output from an external unit.
    • Off: Disables the selection of the Aux source.

    Auxiliary Display: The KDC-BT652U allows you to select the source type displayed when using the auxiliary input. You can choose from AUX, DVD, Portable, Game, Video, or TV.

    iPod/Android Control

    iPod Direct Connection: The KDC-BT652U's front-panel USB port also acts as an iPod/iPhone high-speed direct connection when used with the optional Kenwood USB Direct Connection Cable (113KCIP102, sold separately) or the USB/iPod cable that comes with your iPod/iPhone. If you have an iPod nano (7th gen), iPod touch (5th gen), or iPhone 5; use the Lighting-to-USB cable that came with your Apple device to connect to the head unit. Using either cable allows audio playback, music navigation, information display, and charging of select iPod/iPhone models from the KDC-BT652U.

    iPod DAC Bypass: The USB connection allows your iPod/iPhone's large music libraries to be loaded instantly to the head unit and sound quality to be maximized through the head unit's 24-bit D/A converter, allowing for a Signal to Noise ratio up to 105dB. The Kenwood head unit supports audio playback of music files and podcasts stored on your iPod or iPhone, as well as music apps streamed to your iPhone.

    iPod Control: You can choose to control the iPod/iPhone from the head unit or from your iPod/iPhone's clickwheel or touchscreen.

    • Head Unit: The Kenwood head unit allows you to navigate your iPod's music by Playlist, Artists, Album, Genre, Composer, Song, or Podcast. You can search these categories alphabetically or using a percentage search (0.5%, 1%, 5%, 10%). The head unit supports Repeat (file) & Random (folder) playback functions of your connected iPod/iPhone.
    • iPod/App Mode: In iPod/App mode, you can navigate the stored music on your iPod/iPhone from its clickwheel or touchscreen. You can also listen to your favorite music apps (such as iHeartRadio, SiriusXM, Last.fm, Rhapsody, & Slacker) from your iPhone (iOS 3.0+) through the Kenwood head unit and your vehicle's speakers. You will continue to use your iPhone's touchscreen to navigate your apps. Not all apps will be compatible with App Mode.

    Note: Access to your iPhone's downloaded applications will depend on the availability of a cellular and/or WiFi network for purposes of allowing your iPhone to connect to the Internet.

    Pandora App: The Pandora App (free) lets you play music from the Pandora music service through the Kenwood KDC-BT652U using your connected Apple iPhone, via the Kenwood KCA-iP102 USB/iPod connector cable (sold separately), or the USB/Dock cable supplied with your iPhone. The Kenwood KDC-BT652U provides control over the Pandora music service and displays Artist, Album, and Song information. You can select Pandora stations from your station list and sort them by date or alphabetically (A-Z). You can also skip song tracks within a station. You can even give songs a thumbs up or thumbs down. To access Pandora you must have an Apple iPhone (iOS3 or later) with the latest version of the Pandora application from Apple's iTunes App Store. Your iPhone will need an active Data Plan account with connection to the Internet via 3G, EDGE, or WiFi. You will also need a Pandora music service account.

    Note: Access to the Pandora service will depend on the availability of a cellular and/or WiFi network for purposes of allowing your iPhone to connect to the Internet. Pandora is not supported in Canada and only available in the United States.

    iPod/ Display: The KDC-BT652U will display your iPod/iPhone's music file information when you are controlling your iPod or iPhone from the Kenwood head unit. The head unit will display Track number, Elapsed playing time, Artist name, Song title, and Album label. If you choose to operate your connected iPod/iPhone via its clickwheel or touchscreen controls, the KDC-BT652U will not display your iPod/iPhone's music information (the head unit will instead display "APP/iPod").

    iPod Charging: The head unit's USB connection provides 1A of current to power and charge your connected iPod/iPhone when your vehicle's ignition switch is set to the 'ACC' or 'On' position. This unit does not charge the iPad.

    Note: If your iPod/iPhone has no initial battery charge, then the unit will not recognize it.

    iPod/iPhone Compatibility Chart: The Kenwood KDC-BT652U is "Made for iPod/iPhone" compatible and supports the following iPod/iPhone model features

    (as of 9/25/2012):

    iPod Model Generation Tested Version Media Type Control Type Display Type Pandora app Charge
    Audio Video Head Unit iPod App mode Artist/Song Text Track Info
    dock connector 3rd N/A N N N N N N N N N
    clickwheel
    color
    4th N/A N N N N N N N N N
    mini 1st N/A N N N N N N N N N
    2nd N/A N N N N N N N N N
    video 5th 1.3 Y N Y N N Y Y N Y
    classic 80GB 1.1.2 Y N Y Y N Y Y N Y
    120GB 2.0.1 Y N Y Y N Y Y N Y
    160GB 2.0.4 Y N Y Y N Y Y N Y
    nano 1st 1.3.1 Y N Y N N Y Y N Y
    2nd 1.1.3 Y N Y Y N Y Y N Y
    3rd 1.1.3 Y N Y Y N Y Y N Y
    4th 1.0.4 Y N Y Y N Y Y N Y
    5th 1.0.2 Y N Y Y N Y Y N Y
    6th 1.1 PC Y N Y Y N Y Y N Y
    7th 1.2 Y N Y Y N Y Y N Y
    touch 1st 2.2.1 Y N Y Y N Y Y N Y
    2nd 4.2.1 Y N Y Y N Y Y N Y
    3rd 5.1.1 Y N Y Y N Y Y N Y
    4th 6.0 Y N Y Y N Y Y N Y
    5th 6.0 Y N Y Y N Y Y N Y
    iPhone 2G 3.1.3 Y N Y Y Y Y Y Y Y
    3G 4.2.1 Y N Y Y Y Y Y Y Y
    3GS 5.1.1 Y N Y Y Y Y Y Y Y
    4 6.0 Y N Y Y Y Y Y Y Y
    4S 6.0 Y N Y Y Y Y Y Y Y
    5 6.0 Y N Y Y Y Y Y Y Y
    iPad 1 5.1.1 Y N Y Y Y Y Y Y N
    2 6.0 Y N Y Y Y Y Y Y N
    3 6.0 Y N Y Y Y Y Y Y N
    Note: Apple iPod/iPhone software updates may change functionality results. If you download a newer software version, you may need to reset the head unit and your iPod/iPhone to regain functionality. If this doesn't work, you may need to wait until a newer software update is available.

    Music Control for Android Smartphone: The Kenwood Music Control app for Android organizes your Android smartphone's music, while providing quick and easy search capability from the Kenwood CD receiver. The free Kenwood Music Control App for Android can be downloaded onto your Android smartphone from the Android Market place. Your Android smartphone must be running Android OS 2.2 or later. Once the app is downloaded and has a chance to organize all the stored music on your Android smartphone, you can connect your Android smartphone to the Kenwood CD receiver via USB (your compatible Android smartphone must be recognized as a USB mass storage class device; not compatible with MTP protocol). The Kenwood Music Control app offers the following Android supported functions.

    • Song Management: Music stored in your Android smartphone can be navigated from the Kenwood CD receiver. Songs can be easily selected by searching for a Song title, Artist name, Album label, or Genre.
    • Song Information Display: Song information such as Artist name, Song title, and Album label are displayed on the connected Kenwood CD receiver.
    • Mood Playlist: Playlists can be created by classifying songs into categories by type of mood. Songs are analyzed and classified into the following categories of moods - High Energy (Active/Powerful/Core), Acoustic (Detailed/Simple/Smooth/Easy), Standard (Dynamic/Rockin/Vivid), Stylistic (Cool/Urban/Trance)
    • Intro Skip: This function allows you to choose and listen to only the hook-lines of songs stored in your Android smartphone.

    Note: When the Kenwood Music Control app is first downloaded it will require some time to populate all the music, so we suggest doing this overnight.

    Music Files Format Supported by Music Control app for Android:

    Codec Extension Bit Rate Sampling Frequency
    AAC .aac, m4a up to 160 kbps 8-48 kHz
    MP3 .mp3 8-320 kbps n/a
    PCM/WAV .wav n/a n/a

    Audio Section

    24 Bit D/A Converter: The Kenwood KDC-BT652U utilizes a 24-bit digital to analog converter for superior CD sound quality.

    MOSFET Amplifier: The Kenwood KDC-BT652U is equipped with a MOSFET amplifier. Compared to conventional power supplies, the MOSFET amplification circuit is smaller and more efficient, and it delivers increased power with less distortion and absolutely zero on/off switching noise. More power means louder and cleaner music at higher volumes because you're not pushing the limits of the amplification circuit. The power output specs for the KDC-BT652U are as follows:

    • Full Bandwidth Power: 22 watts RMS x 4 channels (at 4 ohms, 20-20kHz, 1% THD)
    • Maximum Output Power: 50 watts x 4 channels

    3-Way Rotary Volume Control: The CD receiver uses a 3-way rotary volume control that increases and decreases the volume of the stereo from 0 to 35. The rotary knob also controls other audio settings such as Balance, Fader, Bass, Mid, Treble and preset EQ settings. In addition, the rotary knob allows you to scroll through and select your music tracks when the Music Search function is activated.

    Volume Offset: The level of each source may be independently adjusted to prevent radical leaps in output volume when switching from one source to another. The available settings range from -8 to 0 (-8 to +8 for Aux source).

    Speaker Settings: The Speaker Setting function tailors the System Q Sound Control settings according to the type of speakers in your vehicle. You may select a Speaker Setting of 'SP-Off' (flat/off), 'SP-OEM' (for OEM factory speaker systems), 'SP-6x9/6' (for systems with 6" and 6"x9" speakers), or 'SP-5/4' (for systems with 4" and 5" speakers).

    Preset EQ: Eight EQ curves are preset into memory, allowing you to recall the best preset EQ curve for different types of music. Each preset has its own level settings for bass (100Hz), midrange (1kHz), and treble (12.5kHz). You can choose from the following preset EQ curves - Rock, Pops, Easy, Top 40, Jazz, Natural, Game, and User.

    Bass Boost: In addition, The Kenwood CD receiver features a Bass Boost control that can be set to the following levels (BB1, BB2 or Off).

    Loudness: This function enhances low and high frequencies to make the sound clearer lower volumes. There are 3 levels (LV1, LV2, or Off).

    Source Tone Memory: This feature allows you to store System Q bass, middle and treble tone settings for each source (CD, AM/FM, Aux, USB, iPod, and Pandora).

    Supreme Setting: When MP3 or WMA files encoded at a low bit rate (less than 96 kbps, 44.1k, 48kHz) are played, the Supreme Setting function restores their high frequencies so the sound quality is closer to files encoded at a high bit rate. The processing is optimized for the compression format and the bit rate used. When the Supreme Setting is Off, the unit plays the original sound stored in the audio file.

    6ch/2.5V Preamp Outputs: The KDC-BT652U features front, rear and subwoofer 2.5-volt preamp outputs. The front and rear speaker preamp outputs are balance and fade adjustable. The subwoofer preamp output is non-fading. The front, rear, and subwoofer preamp outputs are fixed to the rear chassis of the head unit.

    Front & Rear High-Pass Filter: The KDC-BT652U features an independent High-Pass Crossover for the front & rear channels when your front & rear speakers are connected by the unit's speaker-outputs or preamp-outputs. You can adjust the high-pass crossover from "Through", 100, 120, or 150 Hz. The "Through" selection is a full-range setting. This feature is very helpful when you have smaller-type speakers in the front and larger-type speakers installed in the rear of the vehicle.

    Subwoofer Controls: The Kenwood KDC-BT652U offers the following subwoofer controls, when you have the unit's subwoofer preamp output activated.

    • Low Pass Filter: The receiver features a built-in Low Pass Filter control for the preamp-output, when the output is set to Subwoofer. You can select from 85 Hz, 120 Hz, 160 Hz, or off.
    • Subwoofer Phase: You can adjust the phase of the subwoofer output between 180-degrees (Reverse) or 0-degrees (Normal).
    • Subwoofer Level: Once the Subwoofer preamp output is activated, you can independently control the subwoofer preamp output level (-15 to +15) from the CD receiver.

    Tel Mute: The KDC-BT652U features a cell-phone mute wire (tan) in its harness that when hooked up to your car's phone system mute wire will automatically mute the receiver's audio signal when a call comes in.

    Key Beep: The in-dash head unit provides an audible beep to confirm button operation. This function can be turned On or Off.

    Radio Functions

    AM/FM Tuner: The Kenwood KDC-BT652U features a built-in AM/FM tuner. You can choose one of four tuning methods: Auto 1 (seek tuning), Auto 2 (cycles through and tunes the selected band's preset stations only with each button press), Manual Tune, or Direct Access (via remote).

    RDS: The Radio Data System (RDS) feature displays radio broadcast information such as artist, title, and album when listening to compatible AM/FM stations.

    Tuner Presets: The KDC-BT652U's tuner features 3 FM banks (1, 2, 3) and 1 AM bank for storing presets. The Kenwood KDC-BT652U offers two preset modes.

    • Normal: You can store 6 presets for each AM/FM bank giving you a total of 18 FM presets and 6 AM presets (total of 24).
    • Mix: A total of 6 preset stations can be assigned to the head unit's 6 preset buttons, regardless of AM/FM band. This lets you recall a preset station without switching between bands.

    Auto Memory Tuning: Not only does the CD receiver's tuner allow you manually enter your desired presets you can choose to have the unit automatically put stations with good reception in the memory banks automatically; this is a handy feature when traveling.

    Direct Access Tuning: You can directly access an AM/FM station by entering in the frequency number using the include wireless remote control.

    Mono Mode: The Mono mode improves the radio's FM reception, but the stereo effect will be lost.

    Display Features

    Detachable Face: The Kenwood KDC-BT652U features a single front loading CD face that detaches from the chassis to deter theft. The head unit includes a cloth pouch for storing the face-plate when detached. A face-fixing screw is supplied for making the face non-detachable, if desired.

    Note: An optional soft face case (142DFC1X, sold separately) can also be purchased for this unit.

    Fluorescent Display: The Kenwood head unit features a single-line, 13-character, bluish-white backlit fluorescent display.

    Illumination Dimmer: The head unit's fluorescent display has two dimmers settings to adjust the brightness of the display according to the surrounding illumination. You can switch the display dimmer setting On or Off. The head unit's button illumination has an independent dimmer setting from the display which lets you set the button illumination dimmer to LVL1, LVL2, or Off. The Kenwood logo and eject button remain the same brightness.

    Display Illumination/Clock Display: When the unit is in Standby mode, the face and button illumination is "keyed." When the Clock Display is turned on and the unit is in Standby mode, the Clock Display is also "keyed." Pressing and holding the source button turns the unit off completely.

    Demo Mode: This unit features a Demo mode which can be turned On or Off within the menu.

    Remote Control

    Wireless Remote Control: The KDC-BT652U comes with an IR remote control (RC-405) for wireless operation of the head unit. The remote will control Audio, CD, USB, and Tuner functions. It is powered by a single CR2025 3V lithium-cell battery (supplied).

    • Numeric Keypad: The wireless remote control features a numeric keypad (0-9) which allows direct track access of your music tracks & files (from CD or USB), as well as AM/FM presets.
    • Attenuator: The CD receiver features an Attenuator button on the supplied remote control that turns the volume down very quickly with one touch of the button.

    Steering Wheel Remote Compatibility: The head unit features an OEM steering wheel remote control input wire (blue/yellow) within the included wiring harness that lets you keep your vehicle's factory radio steering wheel remote controls when used with an optional steering wheel audio control adapter (sold separately). Please consult Crutchfield's Outfit My Car to see if your vehicle is compatible.

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