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Kenwood marine receiver and two 6.5 inch white speakers

KENWOOD

KENWOOD KMR-M332BT marine receiver with (2) KFC-1673MRWL 6.5" speakers

SKU CH-2AJ3-S7SE8

A marine digital media receiver with Bluetooth, 13-band EQ and two 6.5" weather-resistant speakers for open-water audio

  • Product typeMarine Receiver
  • Key featuresMarine digital media receiver (does not play CDs)
  • Marine digital media receiver plays MP3, AAC, WAV, WMA, FLAC files
  • Built-in Bluetooth supports dual phone connection for hands-free calls
  • Conformal-coated PCB circuit board resists moisture in marine environments
  • 13-band equalizer with digital time alignment tailors sound to listening position
  • 5-inch marine speakers included for complete audio installation

Marine media receiver for open water

The Kenwood KMR-M332BT is a marine digital media receiver that does not play CDs and is paired with two KFC-1673MRWL 6.5" speakers. It targets boat owners who want Bluetooth streaming and USB playback from a single DIN slot. The conformal-coated PCB and covered inputs resist moisture and salt spray. It is not for buyers who need CD playback or a fully waterproof chassis.

Thermals noise and power in normal use

The receiver uses a conformal-coated circuit board to handle humidity and temperature swings on deck. No cooling fan is mentioned, so operation stays silent at idle and moderate volume. Power draw scales with the 6-channel preamp outputs driving the included speakers. Installers should verify the vessel's electrical system can supply the required current.

Bundled accessories and software changes

Two 6.5" marine speakers are included to complete a stereo zone without extra purchases. The 13-band EQ and digital time alignment let listeners tune output for open-air acoustics. Variable-color illumination matches dash lighting at night. Pandora and Apple Music control via USB works with iPhone only.

How it compares

Measured against everything we stock in Boat Audio & Electronics, at today’s prices. Recalculated every night.

Price $452.99
Pricier than about 91% of the 312 comparable items (median $69.49).

Specifications

Product
Brand nameKenwood
Product typeMarine Receiver

Questions about this item

How do I mount the KFC-1673MRWL 6.5" speakers and wire them to the KMR-M332BT receiver, and what step do installers often miss?

Cut a 6.5" hole, secure the speaker with corrosion-resistant screws, run marine-grade wire to the receiver's speaker outputs, and seal the mounting surface — many forget the sealant and later get water intrusion.

What maintenance or replacement will the KMR-M332BT receiver and KFC-1673MRWL speakers need over time?

Periodically rinse the speaker cones and grilles with fresh water, check that the receiver's conformal-coated PCB stays dry behind the dash, and reapply UV protectant to the speaker surrounds each season.

What limit appears first when the KMR-M332BT runs at high volume for long periods on the water?

The receiver's built-in amplifier will hit thermal protection before the 13-band EQ or digital time alignment settings become a factor, forcing a volume drop until the chassis cools.

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