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KDC-BT665U
  • KDC-BT665U
  • KDC-BT665U

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KDC-BT665U

Amazon Alexa Ready, CD/USB, FM Radio, Bluetooth Hands-Free Calling & Music Streaming Car Stereo

Enjoy convenient control. Built-in Bluetooth technology for hands-free calls and music streaming, the ability to use your smartphone like a wireless remote control and interactions with Amazon Alexa cloud-based voice service. The Digital Sound Processor, Time Alignment & 13-Band EQ ensures you of optimal sound tuning enhancements.

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Where to Buy

  • Amazon Alexa ready
  • Bluetooth unit built-in
  • Front USB & AUX Input
  • Made for iPod & iPhone *
  • Detachable Faceplate
  • Variable color illumination
  • Digital Sound Processor (DSP) Built-in
  • Digital Time Aligment (DTA)
  • KENWOOD Remote App Ready

Bluetooth® Control

High Quality Music streaming x 5 devices
Listen to popular music applications and music stored on your device with basic audio controls. Up to 5 Bluetooth® devices can be paired to the head unit at the same time. You can enjoy audio streaming just by switching the devices among your friends.

Dual Phone Connection
You can connect two phones full time via Bluetooth, with secure and simple pairing. Calls to either phone can be received by the push of a key on the receiver.

Amazon Alexa Compatible

Alexa built-in 1DIN audio

With Alexa on your KENWOOD Receivers, you can use your voice to control your music and much more. Using Alexa is as easy as asking a question. Just ask and Alexa can play your favorite song, skip to the next track, change the volume, read you the news and more. Using Alexa on the KENWOOD Receiver is simple and hands-free, just ask and Alexa will respond instantly, or press the Amazon Alexa key on the KENWOOD receiver, you can easily activate Alexa and get voice control.

KENWOOD Remote S appKENWOOD Remote S appBadge: Download MirrorApp+ from Goolgle Play StoreBadge: Download MirrorApp+ from Apple App Store

Dual Phone Connection

While you are connected through Bluetooth, with a touch of a button you can switch between two phones.

KENWOOD Music Mix

Up to 5 Bluetooth® devices can be connected to the receiver at the same time, allowing you to take turns streaming music with your friends and family.

Front USB and AUX Input

The USB port (standard A) and the 3.5mm jack mini-jack AUX-Input, both located on the front panel, will allow you to connect various types of portable audio storage devices. These include Mass Storage Class devices like smartphones, tablets and USB flash drives. The USB input will allow you to charge and control the music playback of your select devices. Via the AUX-Input you can connect any portable digital or analog audio device that has a headphone output. For dust prevention, a slide cover has also been adopted.

Multicolor Illumination

Bright variable colour LEDs can be adjusted to match any color dash lighting, customising your car radio to your taste. This function makes it easier to match the stereo to your vehicle's interior lighting colour.

Key Features

Bluetooth technology for hands-free calls and music streaming.
Dual Phone Connection switches automatically between the 2 paired phones for incoming calls.
Enjoy audio streaming just by switching among 5 connected BT devices with Music Mix
Use your smartphone like a wireless remote control with the KENWOOD Remote app.
Amazon Alexa cloud-based voice service ready.
MP3 / WMA / AAC / WAV / FLAC music file playback.
Digital Sound Processor, Time Alignment & 13-Band EQ for optimal sound tuning enhancements.
2 high power (2,5V) RCA preouts to connect multiple power amplifiers.
Wide 1,5 line LCD display with high contrast, wide viewing angle & variable-colour backlight.
Menu language in English(default), Russian, Spanish, French or German.

General Features

DIN Size1 DIN
Detachable FaceplateYes
Key IlluminationVariable LED
Rotary Encoder & Control KnobYes
Dual Accent KeyHandsfree & Voice Assistant
Back-up MemoryTuner presets & menu settings
Attenuator with Smooth Volume ReturnYes
Touch Sensor ToneYes
Digital Clock (24H)Yes
Clock display when power-offdefault off
All-off Select (20/40/60 minutes)Yes
Built-in ConnectorMitsumi, 16 pin
ISO connectorYes, Mitsumi to ISO cable
Bluetooth unit built-inYes
USB interface x 1Yes, (Front)
Firmware upgreadableYes

Display Features

Display TypeLiquid Crystal Display (LCD)
Display Layout2 line text + custom icons
Vertical Aligment Liquid Crystal DisplayYes
Display IlluminationVariable by RGB LED
Dimmer ControlManual / Set by Timer
Brightness control0 - 31 steps
Demo ModeYes
Menu text in selectable languageEnglish(default) / Spanish / French / German / Russian

Cosmetics features

Dress platePiano Black
Preset key finishPiano Black
Escutcheon finishPiano Black
Volume & operation knob or wheelTransparant Lighting & Chrome Finished Ring
Triangle IlluminationRed LED
Front terminals dust coverYes
Key illuminationVariable by RGB LED
Illuminated front USB portVariable by RGB LED
Brightness Control (Key)0 - 31 step
Dimmer Control (Key)Manual / Set by Timer
Variable color illuminationYes
Color Zone Concept2 zone colour control
Brightness zone concept2 zone brightness control
Chrome-finished accentsVolume knod & faceplate

Tuner Features

FM ReceptionYes
FM Stereo / Mono SelectorYes
AM (MW/LW) ReceptionYes
Up/Down Seek/ScanYes
Station SelectManual / Preset
Tuner Presets (FM/AM)24 Presets (18FM / 6AM)
Mixed preset memory (FM & AM)6 presets
Automatic Memory Entry (AME)Yes
Tuner Preset Back-up MemoryYes
Radio Data SystemYes
Radio Text PlusYes
Traffic InformationYes
Local searchYes
AF RegionalSelectable: AF/AF Reg/OFF
Auto TP searchYes
Enhanced Other Networks Function (EON)Yes
Program Type Function (PTY)Yes

Playable Audio File

AAC (*.m4a) files are playableUSB
AAC (*.aac) files are playableCD/USB
MP3 files are playableCD/USB
WMA (.wma) files are playableCD/USB
WAV (.wav) files are playableUSB
FLAC files are playableUSB

CD Features

CD-R/RW CompatibleYes
CD Text with special Character SupportEnglish(default) / Spanish / French / German / Russian / Greek
D.A.C. processing24bit
0 bit MuteYes
Random FunctionDISC Random/Random OFF
Repeat FunctionTrack Repeat/All Repeat

USB Features

USB Type2.0 High speed
Repeat/Scan/Random searchYes
Repeat / Random PlayYes
Direct searchYes
Last Position Memory / ResumeYes
Time code displayYes

iPhone Features

USB Direct Control (Audio, 1 wire, Lightning-connector)with optional cable KCA-iP103
Music playbackYes
Alphabet searchYes
Skip searchYes
Related searchYes
Direct SearchYes
Control by handYes
App & iPod control modeYes
Spotify App LinkYes
iAP over BluetoothYes
iTunes Radio Appyes iAP1
Reverse browsingYes
Battery charge + power controlYes
* Always update to latest Apple firmware

Audio Features

Maximum Output Power50W x 4
MOSFET Power ICYes
Auxiliary TypeMini-jack, front panel
Pre-out2 RCA
Pre-out Output Level2.5V
Preout Rear / Subwoofer SwitchableYes
Subwoofer Reference Level Adj.Yes
2-Way X'over networkYes
3-Way x'over (bi-amp connection)Yes
Tone Control / Easy EQ13 band, 8 presets
Balance/Fader/Loudness ControlYes
Bass Boost CircuitOff/+1/+2/+3/+4/+5
Att.(-20dB) with smooth Volume ReturnYes
Easy 3-band EQ modeYes
Graphic Equalizer + Preset13-Bands Graphic Equalizer with 8 Presets.
Digital Sound Processor (DSP) Built-inYes
Digital Time Aligment (DTA)Yes
Low- & High-pass FilterYes
Speaker Size ControlYes, Front/rear/subwoofer independently
Kenwood Sound ReconstructionYes
Sound ReconstructionYes
Space EnhancerYes
Sound RealizerYes
Stage EQYes
Drive EQYes

Bluetooth General Features

Max num. of regist. phones for HFP & A2DP5 phones
Hands Free Profile with High Sound QualityHFP V1.7.1
Max num. of regist. phones for HFP5 phones
2 phones full time connectionYes
Audio Streaming (A2DP)Yes
High Quality Audio StreamingSBC/AAC
Max num. of regist. units for A2DP5 units
Serial Port Profile (SPP)Yes
Phonebook Access Profile (PBAP)Yes
iPhone & Android automatic pairing via USBYes
KENWOOD Remote App Ready
KENWOOD Music Mix SupportYes
Amazon Alexa readyYes
Catchphone / Call WaitingYes
Private modeYes
Alphabet Search (Phonebook)Yes
Noise CancellerYes
Echo CancellerYes
Phone device status displayYes
Audio device status displayYes
Signal strength displayYes
Remaining battery displayYes
Bluetooth Paring IndicatorYes
High-quality noise canceling microphoneRear Wired
Bluetooth firmware upgradeableYes
* depends on phone model/make& Kenwood unit

Connectivity

Front USB & AUX InputYes
DC-CordMitsumi to ISO
Power Control (P.CON) wireYes
Amplifier pre-out2 x RCA: Front + Rear/Sub (selectable)
FM Antenna InputJASO connector
External microphone input3,5mm mini-jack
OEM Wired Remote Control readyYes

Tuner Specifications

FM range: 87.5Mhz - 108MHz (50Khz step)Yes
FM Usable Sensitivity0.56μV/75ohm (S/N 30dBf)
FM Quieting Sensitivity1.58μV/75ohm (S/N 46dBf)
FM Frequency Response30Hz ~ 15kHz (± 3dB)
FM Signal to noise ratio (Mono)68dB
FM Stereo Separation (1kHz)40dB
MW range: 531kHz - 1611kHz (9kHz step)Yes
MW Usable Sensitivity28.5μV
LW range: 153kHz - 279kHz (9kHz step)Yes
LW Usable Sensitivity45μV

Codec Specs

MP3 FormatMPEG 1/2 Audio Layer 3-Files
WMA Formatin accordance with Windows Media Audio
AAC FormatAAC-LC “.aac”(CD&USB) and ".m4a"(USB) files
WAV FormatRIFF waveform Audio Format (only for LinearPCM)
FLAC FormatFLAC files (up to 96kHz/24bit)

CD Specifications

Laser DiodeGaAIAs
Digital Filter(D/A)8 Times Over Sampling
Digital/Analogue Converter24 Bit
Wow & FlutterBelow Measurable Limit
Frequency Response20Hz ~ 20kHz (±1dB)
Total Harmonic Distortion0.01% (1kHz)
Signal to Noise Ratio97dB (1kHz)
Dynamic Range92dB
Channel Separation85dB
MP3 DecoderCompliant with MPEG-1/2 Audio Layer-3
WMA DecoderCompliant with Windows Media Audio
AAC DecoderAAC-LC".aac" Files

USB Specifications

USB Version compatibilityUSB 1.1 / 2.0 full speed
File SystemFAT 32 / 16 / 12
Maximum Supply current1500mA
D/A Converter24bit
MP3 DecodeCompliant with MPEG-1/2 Audio Layer-3
WMA DecodeCompliant with Windows Media Audio
AAC Decode"m4a" & "aac" file encoded by AAC-LC format
WAV DecodeLinear - PCM Files
flac DecodeFLAC files up to 96kHz/24bit

Audio Specifications

Maximum Power50 W x 4
Output Power (DIN45324,+B=14.4v)22 W x 4
Preout Level2500 mV / 10 kOhm,
Preout Impedance≤ 600 Ohm
Speaker Impedance4 Ohm ~ 8 Ohm
AUX Frequency Response20 Hz ~ 20 kHz (±1dB)
AUX Maximum Input Voltage1000 mV
AUX Input Impedance30 kOhm

DSP Specifications

Frequency band - Front62.5Hz ~ 16kHz
Equalizer Gain–9db ~ +9db
Q Control0.25/ 0.50/ 1.00/ 2.00
High Pass Filter frequencyThrough/50 ~ 220 (Hz)
High Pass Filter Slope-12/-18/-24 dB/Oct
Low Pass Filter frequency50 ~ 120(Hz)/Through
Low Pass Filter Slope-12/-18/-24 dB/Oct
Time Alignment0 — 610cm(2 cm step)
Car type control► OFF
► COMPACT
► Full SIZE CAR
► WAGON
► MINIVAN
► SUV
► MINIVAN LONG
Equalizer TypeGraphic
Frequency band13 bands

Bluetooth specifications

TechnologyBluetooth V4.2
Frequency2.402 - 2.48 GHz
Output power+4dBm(max), 0dBm (AVE) power class 2
Maximum rangeLine of sight approx. 10 meter
Handsfree profile (HFP)Yes
Serial port profile (SPP)Yes
Advanced audio distribution profile (A2DP)Yes
Audio CodecSBC/AAC
Audio/Video remote control profile (AVRCP)Yes
Phonebook access profile (PBAP)Yes

Accessories

Release keys2 pieces
EscutcheonYes
Installation SleeveYes
DC cord (Mitsumi to ISO)15 cm
Handsfree Microphonewith 3 m cable

General Specifications

Operating voltage14.4V (10.5 ~ 16V Allowable)
Maximum Current Consumption10A
Dark Current ConsumptionBelow 1mA
Dimensions (WxHxD)182 x 53 x 155.5mm
Weight1200 gr.
Operation Temperature Range-10°C ~ 60°C
Instruction ManualsMulti-language quick Guide

Key Features

Bluetooth technology for hands-free calls and music streaming.
Dual Phone Connection switches automatically between the 2 paired phones for incoming calls.KENWOOD Remote app.
Enjoy audio streaming just by switching among 5 connected BT devices with Music Mix
Use your smartphone like a wireless remote control with the KENWOOD Remote app.
Amazon Alexa cloud-based voice service ready.
MP3 / WMA / AAC / WAV / FLAC music file playback.
Digital Sound Processor, Time Alignment & 13-Band EQ for optimal sound tuning enhancements.
2 high power (2,5V) RCA preouts to connect multiple power amplifiers.
Wide 1,5 line LCD display with high contrast, wide viewing angle & variable-colour backlight.
Menu language in English(default), Russian, Spanish, French or German.

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