JVC KS-DR2004D 4-Channel Marine & Motorsports Amplifier
The JVC KS-DR2004D is a compact 4-channel Class D amplifier designed for marine, motorcycle, UTV, and powersports audio systems that need reliable power in harsh environments. Built for durability, efficiency, and clean output, it delivers strong full-range performance in a rugged, sealed chassis made to withstand water, dust, vibration, and corrosion.
Engineered for real-world outdoor use, this amplifier is fully waterproof, dustproof, rust-resistant, and vibration-tested, making it ideal for installations where reliability and weather protection are essential.
Built for Extreme Outdoor Conditions
The KS-DR2004D features an IP66/IP67-rated waterproof and dustproof design, protecting it from powerful water jets, temporary submersion, and fine dust intrusion. A corrosion-resistant sealed aluminum chassis and stainless-steel hardware help ensure long-term durability in marine and off-road environments.
Clean, Efficient 4-Channel Power
This amplifier delivers up to 50W RMS x 4 at 4 ohms, with flexible bridging options for higher output applications. It is designed to power full-range speakers or support compact multi-speaker systems with clear, controlled sound.
High-Efficiency Class D Performance
A compact Class D design provides strong output with reduced heat and lower current draw, making it ideal for small enclosures and limited-space installations. Built-in tuning controls allow precise adjustment of system response.
Flexible System Integration
The KS-DR2004D supports both speaker-level and RCA inputs, allowing easy integration with factory radios or aftermarket head units. Variable high-pass and low-pass filters help dial in speaker performance for front, rear, or bridged configurations.
Compact, Installation-Friendly Design
Its low-profile chassis makes it easy to install in tight spaces such as fairings, storage compartments, or under-seat areas, while still delivering dependable multi-channel power.
Key Features
- 4-channel Class D amplifier for marine and motorsports use
- 50W RMS x 4 at 4 ohms
- IP66/IP67 waterproof and dustproof construction
- Corrosion-resistant sealed aluminum chassis
- Variable high-pass and low-pass filters (50 Hz to 200 Hz)
- Bridged output capability for higher power applications
- Speaker-level and RCA inputs for flexible integration
- Compact design for tight installation spaces
- Built for vibration and salt-spray resistance
Built for Reliable Full-Range Audio
The JVC KS-DR2004D delivers durable, weather-resistant amplification with clean multi-channel output, making it a strong choice for marine and powersports audio systems that demand both performance and long-term reliability.
