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JVC KS-DR2104DBT

600W Peak (200W RMS) Class D DRVN Series 4-Channel Marine and Powersports Amplifier with Bluetooth Remote

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• 50 watts x 4 channel @ 4 ohm
• 75 watts x 4 channel @ 2 ohm
• Bridged: 150 watts x 2 channel @ 4 ohm
• Total RMS Power: 300 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Learn more about the ksdr2104dbt
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Product Highlights


• 50 watts x 4 channel @ 4 ohm
• 75 watts x 4 channel @ 2 ohm
• Bridged: 150 watts x 2 channel @ 4 ohm
• Total RMS Power: 300 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Description


JVC brand icon

Authorized dealer

Compact Marine Amplification with Built-In Bluetooth

Equipping a boat, ATV, or motorcycle with a high-performance audio system often presents a major spatial challenge. JVC KS-DR2104DBT solves this issue as a highly compact, 4-channel Class-D amplifier equipped with a built-in Bluetooth receiver. This innovative design completely eliminates the need for a traditional bulky head unit, allowing you to stream your favorite music directly from your smartphone to your speakers. It provides a heavily streamlined, space-saving solution for off-road and marine enthusiasts who want massive sound without cluttering their dashboard.

Highly Efficient 4-Channel Output

Pushing loud, consistent volume across an open-air environment requires an audio engine that delivers continuous power without heavily taxing your vehicle's charging system. Utilizing an advanced Class-D digital topology, this robust 4-channel powerplant efficiently drives a comprehensive front and rear speaker network with clean, dynamic sound. Whether you are blasting across open water or navigating rough trails, this efficient architecture guarantees your music cuts right through roaring engine noise and heavy wind with absolute physical impact.

Intuitive Wired Remote Control

Keeping your smartphone safely stored away from the elements is crucial during aggressive outdoor rides. To ensure you maintain complete control over your playlist, this amplifier includes a highly durable wired remote control that mounts easily to your dashboard or handlebars. This weather-resistant command center allows you to adjust the volume, skip tracks, and pause your music on the fly, ensuring your mobile device remains securely tucked inside a dry box while you navigate challenging terrain.

Extreme Weather and Moisture Protection

Exposing sensitive electronics to corrosive saltwater, thick trail mud, and relentless rain demands uncompromising structural armor. Built specifically for marine and motorsports applications, the internal components of this amplifier are heavily guarded by a specialized conformal coating applied directly to the printed circuit board. This highly protective barrier actively prevents moisture, condensation, and dust from causing performance-robbing electrical shorts, ensuring the unit survives the most brutal environmental abuse imaginable.

Concealable Footprint for Tight Installations

Getting your custom sound system perfectly dialed in requires equipment that easily adapts to the physical constraints of a recreational vehicle. Thanks to its ultra-compact physical footprint, this high-efficiency amplifier provides exceptional installation flexibility. It effortlessly tucks inside cramped motorcycle fairings, narrow UTV gloveboxes, or tight boat consoles with minimal modification. This smart, low-profile construction guarantees a rock-solid, incredibly robust foundation for any serious mobile audio enthusiast looking to build a stealthy, weather-defying soundstage.

Product Details:

  • DRVN Series Class D 2 ohm Stable 4-Channel-Channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 50 watts x 4 channel
    • 2 ohm: 75 watts x 4 channel
    • Bridged, 4 ohm: 150 watts x 2 channel
  • Total power output: 300 watts
  • Pulse Width Modulated MOSFET power supply
  • Corrosion-Resistant Sealed Cast Aluminum Chassis
  • Polymer Multi-Layer Capacitors are utilized to lower distortion levels
  • Amplifier doesn't corrode in a saltwater environment.
  • Vibration can be damaging to amplifier if it is not designed to withstand it. This amplifier passes a 3-axis multi-frequency vibration test.
  • Dust entry is restricted to avoid damage to the amplifier
  • The amplifier mounting section is made of 15/64 inch die-cast material to suppress the amplification of vibration.
  • The thick heat-transfer sheet was placed to the substrate and the Aluminum die cast heat sink to suppress the vibration of the substrate.
  • Thicker terminal connection points and increased wire size enables maximum current flow and higher output for better low frequency response and cleaner output.
  • A Drain Tunnel Structure is employed for creating a gap between the amplifier and the installation surface. This prevents saltwater and sand from accumulating on the bottom, increasing corrosion protection.
  • High Quality PMLCAP’s (Polymer Multi-Layer Capacitors) are utilized to lower distortion levels, improving the overall listening experience at higher volumes, while maintaining the integrity of the sound.
  • Magnetic Shielding for the output coils reduce radiated noise, delivering smooth and accurate sound.
  • Qualcomm Bluetooth 5.0
  • The Bluetooth antenna is housed inside the remote control. This provides more sensible range for device connectivity, ensuring uninterrupted music playback.
  • Versatile installation in tight spaces
  • Protection against Immersion, up to 1 m (3 feet, 3 inch) depth
  • This product passes a 3-axis multi-frequency vibration test
  • Speaker-level (high-level) inputs
  • 1-pair of preamp outputs
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Bass gain/level remote included
  • Frequency Response: 10 - 20000 Hz
  • Signal to Noise Ratio: 89 dB
  • Variable high-pass filter: 50 - 200 Hz, 24 dB/octave
  • Variable low-pass filter: 50 - 200 Hz, 24 dB/octave
  • Variable Bass Boost: bass boost at 50 Hz
  • Fuse Rating: 40A x 1
  • 10 AWG Gauge power and ground wiring is recommended for installation.
  • Dimensions: 7-13/16" W x 4-1/8" L x 1-15/16" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

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Specifications & Details


Key Features
Amplifier Key Features
Speaker Level Inputs
Weather-Resistant
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
50 watts x 4 channel
RMS Power @ 2 ohms
75 watts x 4 channel
Bridged RMS Power
150 watts x 2 channel
Amplifier Specifications
Series
DRVN Series
Amplifier Class
D
Number of Channels
4-Channel
Total Peak Power Output
600 watts
Total RMS Power Output
300 watts
Maximum Input Gauge Size
10 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
Frequency Response
10 - 20000 Hz
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
50 - 200 Hz
Low-Pass Crossover Frequency
50 - 200 Hz
Signal-to-Noise Ratio
89 dB
Fuse Rating
40A x 1 
Strappable
No
Amp Bluetooth Connectivity
Yes
Hi-Res Certified
No
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Amplifiers
Amplifier
Wireless remote
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

JVC

Model Number:

KS-DR2104DBT

Weight:

5.00lbs

Internal SKU:

ksdr2104dbt

Internal Product ID:

195505

Product and How-to Videos


Customer Ratings & Reviews


JVC KS-DR2104DBT thumbnail image

5 star
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4 star
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3 star
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2 star
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1 star
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Customer Reviews

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It was exactly what I was looking for and believe me, you get what you pay for. I tried a couple of the cheaper units and this one is by far superior.

By William on May 13, 2025 Checkmark Icon Verified purchase

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Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.