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Kicker  51KMC4

KMC Series 3" Full-Color LCD Display Marine Gauge-Style Digital Receiver With Built-In Bluetooth

Item #94681

Condition:   Brand New

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51KMC4
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Product Highlights
  • 3" Full-Color LCD Display
  • Marine Gauge-Style Design
  • Digital Receiver
  • Built-In Bluetooth
  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping.
60 DAYS Price change protection.
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$399.99

Reg. Price $479.00  Save $79.01
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Kicker 51KMC4 KMC Series 3" Full-Color LCD Display Marine Gauge-Style Digital Receiver With Built-In Bluetooth

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We are a Kicker authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • 3" KMC Series Marine Gauge-Style Digital Receiver
  • • Marine digital media receiver (15A fuse)
  • • Wiring harness
  • • Surface-mount microphone with 10' cable and right-angle mono mini-jack
  • • Visor-bracket
  • • Rubber face-cover
  • • (2) Trim-rings (black/silver)
  • • (4) Screws
  • • Gasket
  • • Owner's Manual

 

Why Choose Kicker 51KMC4 Marine Receiver?

 

 

Kicker 51KMC4 Marine Receiver Left Angle View
Seamless Connectivity with AM/FM, Bluetooth, and Hands-Free Calling

Stay connected and entertained with an AM/FM tuner with weather band for real-time updates, Bluetooth connectivity for seamless wireless streaming, and hands-free calling with an external mic for added convenience. Enjoy your favorite music with USB playback and charging, all displayed beautifully on a full-color LCD screen that shows artist, album art, track, and title details.

Versatile Audio Expansion with RCA Outputs and AUX Input

Designed for effortless installation with a 3” hole cutout, this system is KRC12 remote compatible, giving you even more control. Save up to 10 favorites per source for quick access to your preferred AM and FM stations. With front and rear RCA outputs, subwoofer, and Zone 2 connectivity, you can expand your audio setup with ease. Plus, the AUX RCA input lets you connect additional audio sources for even more listening options.

Kicker 51KMC4 Marine Receiver Front View
Kicker 51KMC4 Marine Receiver Rear Angle View
Customizable EQ with Five Presets for the Perfect Sound

Enjoy a seamless listening experience with Day/Night Mode, which automatically adjusts the display brightness for any lighting condition. Stay ahead with a Low Battery Alert that notifies you before power runs low. Fine-tune your sound with Loudness Control for enhanced audio at lower volumes and a Customizable EQ with five presets to match your listening preferences perfectly.

 

Frequently Asked Questions (FAQ)

  • • Why won't the marine receiver turn on?
    A blown fuse, weak battery, poor ground connection, or incorrect power wiring is usually the cause. Verify the battery voltage and inspect all power and ground connections before troubleshooting further.
  • • Why won't my phone connect through Bluetooth?
    Make sure Bluetooth is enabled on your phone and remove any old paired devices that could interfere with the connection. Restart both the receiver and your phone before pairing again.
  • • Is this suitable for use in saltwater environments?
    Yes. It features marine-grade construction that helps resist moisture, corrosion, UV exposure, and vibration when installed correctly.
  • • Why is there power but no sound from my speakers?
    This is often caused by disconnected speaker wiring, incorrect audio settings, or an external amplifier that is not turning on. Check all wiring and verify the output settings before replacing any components.
  • • Can I connect an external amplifier to this receiver?
    Yes. It supports compatible external amplifiers for increased power and improved overall audio performance.
  • • Why does Bluetooth audio keep skipping?
    Wireless interference or excessive distance between your phone and the receiver can interrupt the signal. Keeping your phone nearby and reducing obstructions usually improves playback stability.
  • • Can I control multiple audio zones on my boat?
    Yes, if your installation includes compatible equipment that supports multi-zone audio. This allows independent volume adjustment for different listening areas.
  • • Why doesn't it recognize my USB drive?
    The USB drive may be formatted with an unsupported file system or contain incompatible audio files. Using a supported format and compatible music files typically resolves the problem.
  • • Is the display easy to see in bright sunlight?
    Yes. The display is designed for outdoor marine use and provides good visibility during daytime boating conditions.
  • • Why does the receiver lose my saved settings after the battery is disconnected?
    This usually happens because the constant power wire is disconnected or wired incorrectly. Make sure the memory power connection has uninterrupted battery voltage to retain settings.

SPECIFICATIONS

  • Frequency Response : 20-20000 Hz
  • Preamp Voltage : 4 volts
  • Bluetooth : Yes
  • Aux Input : Yes
  • MP3 Playback : Yes
  • WMA Playback : Yes
  • Rear USB Input : 1
  • Preamp Outputs : 4
  • Color : Black

FEATURES

Features:

  • IPX66 Waterproof & Dustproof: Kicker KMC4 is fully marine-ready, resisting powerful water splashes and dust ingress—tested with 100 liters/min of water at 3 meters for 3 minutes
  • 3" Full-Color Display with Controls: Easy-to-read screen shows song, artist, album info, and album art; 3-way rotary dial + push-button controls for simple operation; includes protective rubber cover
  • Day/Night Mode & Dimmer: Automatically or manually switch between Day and Night display modes; brightness adjustable from 0 to +10 for optimal visibility
  • Confirmation Beep Tone: Audible beep confirms button presses (feature can be turned off)
  • Optional Wired Marine Remote: Supports KRC12 wired remote (sold separately) with Power, Volume, Source, Track, and Station control; IP66 rated for marine use
  • Built-In Bluetooth Streaming & Control: Supports A2DP audio streaming, AVRCP, HFP hands-free calls, and SSP pairing; auto-reconnects to previously paired device within ~33'
  • Wireless Music Playback: Stream stored music or music apps from your smartphone or tablet; front controls include Play/Pause & Previous/Next Track
  • Hands-Free Calling (External Mic): Answer/end calls via included external mic; Bluetooth phone needed for dialing; no voice command support
  • Rear USB-A Playback & Charging: Plays MP3/WMA/AAC (up to 320kbps) and FLAC/WAV (16-bit) from USB mass storage devices; charges USB devices (5V/1A)
  • USB Compatibility Note: Does not support Apple iPod/iPad, Android devices, HDDs, hubs, card readers, or computers
  • Aux Input: Rear stereo RCA Aux input allows connection of external analog audio devices; requires RCA-to-minijack adapter for 3.5mm sources
  • AM/FM/Weather Tuner: Built-in tuner with manual, seek, preset, RDS, US/European tuning, and NOAA Weather Band alerts
  • Favorites & Presets: Set up to 10 favorites for FM, AM, or WX; easily recall favorite stations
  • 4-/2-Ohm Stable 4-Channel Amplifier: Delivers 25W RMS x 4 into 4Ω or 38W RMS x 4 into 2Ω
  • 6-Channel / 4V Preouts: Connect external front, rear, and sub amplifiers; independent subwoofer level control (0–10); no low-pass crossover on sub preouts
  • Zone 2 Output: Provides line-level audio to a second location with independent volume control; can share volume with main zone if desired
  • Customizable EQ & Crossover: 5 EQ presets (Flat, Classical, Pop, Rock, Custom, Off); 6-band EQ in Custom mode; bass/treble adjustable when EQ Off; high-pass crossover selectable at Off, 50, 80, or 120Hz; Loudness boost for low volumes
  • Marine-Ready Mounting & Chassis: Fits 3" gauge-style opening or requires 3" bulkhead cutout; integrated gasket and included hardware secure unit; silver/black trim-ring hides screws
  • Chassis & Panel Dimensions: Chassis 3" diameter x 4.75" depth; Front-panel 5.535" W x 3.485" H x 1.335" D; 4-hole screw spacing 5.015" W x 1.995" H x 1.5625" D
  • Low Battery Alert: Monitors battery voltage; warns when voltage drops below 10.5V to protect your power source

 

Specifications:

  • Power Output @ 14.4V, 4Ω Stereo (<10% THD+N): 25W x 4
  • Power Output @ 14.4V, 2Ω Stereo (<10% THD+N): 38W x 4
  • Frequency Response: 20Hz - 20kHz
  • Signal-to-Noise Ratio: 75 dB
  • RCA Outputs (Pre-Amp Outputs): Front, Rear, Subwoofer, Zone 2
  • Line-Out Level: 4V
  • Outer Trim Ring Dimensions (W x H): 3-1/2" x 5-1/2" (8.81 cm x 14.02 cm)
  • Protrusion From Mounting Surface: 0.8" (2.03 cm)
  • Mounting Depth: 4.02" (10.21 cm)
  • Mounting Hole Diameter: 2.99" (7.60 cm)
  • Mounting Panel Thickness Range: Any
  • IP Rating: IP66
  • AUX Input Sensitivity: 500 mV
  • USB Playback Formats: AAC, W4A, MP2, MP3, WMA, WAV16, FLAC16
  • USB Charging Output: DC 5V, 1A
  • USB Compatible File System: FAT32
  • Bluetooth Range: 100 ft
  • Microphone Wired Input: 3.5mm
  • Microphone Sensitivity: -40 dB, ±3 dB
  • Microphone Max SPL: 110 dB
  • Microphone Frequency Response: 100Hz - 3kHz
  • Microphone Operating Voltage: 2V (1-10V)
  • UPC: 713034092124
  • Weight: 1.9
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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SPECIFICATIONS

  • Frequency Response : 20-20000 Hz
  • Preamp Voltage : 4 volts
  • Bluetooth : Yes
  • Aux Input : Yes
  • MP3 Playback : Yes
  • WMA Playback : Yes
  • Rear USB Input : 1
  • Preamp Outputs : 4
  • Color : Black

FEATURES

Features:

  • IPX66 Waterproof & Dustproof: Kicker KMC4 is fully marine-ready, resisting powerful water splashes and dust ingress—tested with 100 liters/min of water at 3 meters for 3 minutes
  • 3" Full-Color Display with Controls: Easy-to-read screen shows song, artist, album info, and album art; 3-way rotary dial + push-button controls for simple operation; includes protective rubber cover
  • Day/Night Mode & Dimmer: Automatically or manually switch between Day and Night display modes; brightness adjustable from 0 to +10 for optimal visibility
  • Confirmation Beep Tone: Audible beep confirms button presses (feature can be turned off)
  • Optional Wired Marine Remote: Supports KRC12 wired remote (sold separately) with Power, Volume, Source, Track, and Station control; IP66 rated for marine use
  • Built-In Bluetooth Streaming & Control: Supports A2DP audio streaming, AVRCP, HFP hands-free calls, and SSP pairing; auto-reconnects to previously paired device within ~33'
  • Wireless Music Playback: Stream stored music or music apps from your smartphone or tablet; front controls include Play/Pause & Previous/Next Track
  • Hands-Free Calling (External Mic): Answer/end calls via included external mic; Bluetooth phone needed for dialing; no voice command support
  • Rear USB-A Playback & Charging: Plays MP3/WMA/AAC (up to 320kbps) and FLAC/WAV (16-bit) from USB mass storage devices; charges USB devices (5V/1A)
  • USB Compatibility Note: Does not support Apple iPod/iPad, Android devices, HDDs, hubs, card readers, or computers
  • Aux Input: Rear stereo RCA Aux input allows connection of external analog audio devices; requires RCA-to-minijack adapter for 3.5mm sources
  • AM/FM/Weather Tuner: Built-in tuner with manual, seek, preset, RDS, US/European tuning, and NOAA Weather Band alerts
  • Favorites & Presets: Set up to 10 favorites for FM, AM, or WX; easily recall favorite stations
  • 4-/2-Ohm Stable 4-Channel Amplifier: Delivers 25W RMS x 4 into 4Ω or 38W RMS x 4 into 2Ω
  • 6-Channel / 4V Preouts: Connect external front, rear, and sub amplifiers; independent subwoofer level control (0–10); no low-pass crossover on sub preouts
  • Zone 2 Output: Provides line-level audio to a second location with independent volume control; can share volume with main zone if desired
  • Customizable EQ & Crossover: 5 EQ presets (Flat, Classical, Pop, Rock, Custom, Off); 6-band EQ in Custom mode; bass/treble adjustable when EQ Off; high-pass crossover selectable at Off, 50, 80, or 120Hz; Loudness boost for low volumes
  • Marine-Ready Mounting & Chassis: Fits 3" gauge-style opening or requires 3" bulkhead cutout; integrated gasket and included hardware secure unit; silver/black trim-ring hides screws
  • Chassis & Panel Dimensions: Chassis 3" diameter x 4.75" depth; Front-panel 5.535" W x 3.485" H x 1.335" D; 4-hole screw spacing 5.015" W x 1.995" H x 1.5625" D
  • Low Battery Alert: Monitors battery voltage; warns when voltage drops below 10.5V to protect your power source

 

Specifications:

  • Power Output @ 14.4V, 4Ω Stereo (<10% THD+N): 25W x 4
  • Power Output @ 14.4V, 2Ω Stereo (<10% THD+N): 38W x 4
  • Frequency Response: 20Hz - 20kHz
  • Signal-to-Noise Ratio: 75 dB
  • RCA Outputs (Pre-Amp Outputs): Front, Rear, Subwoofer, Zone 2
  • Line-Out Level: 4V
  • Outer Trim Ring Dimensions (W x H): 3-1/2" x 5-1/2" (8.81 cm x 14.02 cm)
  • Protrusion From Mounting Surface: 0.8" (2.03 cm)
  • Mounting Depth: 4.02" (10.21 cm)
  • Mounting Hole Diameter: 2.99" (7.60 cm)
  • Mounting Panel Thickness Range: Any
  • IP Rating: IP66
  • AUX Input Sensitivity: 500 mV
  • USB Playback Formats: AAC, W4A, MP2, MP3, WMA, WAV16, FLAC16
  • USB Charging Output: DC 5V, 1A
  • USB Compatible File System: FAT32
  • Bluetooth Range: 100 ft
  • Microphone Wired Input: 3.5mm
  • Microphone Sensitivity: -40 dB, ±3 dB
  • Microphone Max SPL: 110 dB
  • Microphone Frequency Response: 100Hz - 3kHz
  • Microphone Operating Voltage: 2V (1-10V)
  • UPC: 713034092124
  • Weight: 1.9
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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