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Rectangular black car stereo head unit with 1.5-line display and front USB port

KENWOOD

Kenwood KMM-BT332U Digital Media Receiver with SiriusXM Tuner

SKU CH-4BFK-MXSHV

Digital media receiver with 1.5-line display, built-in Alexa, Bluetooth, HD Radio and SiriusXM tuner plus 13-band EQ and 2.5-volt preamp outputs

  • TypeReceiver
  • FeaturesDigital media receiver with AM/FM tuner
  • Built-in Amazon Alexa enables voice control while driving
  • 5-line display with 255 segments and variable-color illumination
  • Plays USB drives with MP3, WMA, WAV, AAC and high-res FLAC files
  • 13-band equalizer and digital time alignment shape sound precisely
  • Bluetooth dual phone connection handles calls and music streaming

Digital Media Receiver with Alexa

The Kenwood KMM-BT332U is a mechless digital media receiver that adds Bluetooth streaming, USB playback and built-in Amazon Alexa voice control to any vehicle with a single-DIN opening. It targets drivers who want smartphone integration and high-resolution audio without a disc mechanism.

Upgrade from Basic Factory Radio

This unit replaces a standard AM/FM-only head unit that lacks Bluetooth, USB ports or voice assistance. The jump is worth it when you need hands-free calling, direct USB access to lossless FLAC files and Alexa commands for navigation or smart-home control while driving.

13-Band EQ and 2.5 V Preamp Outputs

The 13-band equalizer, digital time alignment and high/low-pass crossovers provide detailed tuning for front, rear and subwoofer channels. Six-channel 2.5-volt preamp outputs drive external amplifiers cleanly, while Drive EQ compensates for road noise at highway speeds.

Highlights

  • Built-in Amazon Alexa enables voice control while driving
  • 5-line display with 255 segments and variable-color illumination
  • Plays USB drives with MP3, WMA, WAV, AAC and high-res FLAC files
  • 13-band equalizer and digital time alignment shape sound precisely
  • Bluetooth dual phone connection handles calls and music streaming

Specifications

BrandKENWOOD
TypeReceiver
FeaturesDigital media receiver with AM/FM tuner

Questions about this item

Does the 1.5-line display fit a standard single-DIN dashboard opening?

The unit is built to the single-DIN chassis size used in most vehicles, so it will slide into a standard opening without modification.

What wiring harness is needed to connect the 6-channel preamp outputs and retain steering-wheel controls?

Use a vehicle-specific ISO harness adapter that carries the 2.5-volt front, rear and sub preamp signals and the steering-wheel control interface; the receiver itself has no built-in CAN-bus module.

How often should the SiriusXM tuner antenna cable be inspected or replaced?

Check the magnetic-mount antenna cable once a year for kinks, water ingress or UV cracking; replace it if the signal drops out or the jacket shows damage.

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