JVC’s compact drvn Series KS-DR2004D amplifier will add new clarity and impact to the basic sound system in almost any kind of vehicle on land or water, and it’ll fit in a lot of places where space is tight. This marine-rated 4-channel amp will power your audio system with 50 watts RMS per channel ? over twice the power of most factory radios or aftermarket marine receivers. The amp features a tough all-weather chassis that’s certifiably waterproof, dustproof, salt-spray rustproof, and resistant to damage caused by excessive vibrations. This amp will survive almost anything, even a power washing.

compact 4-channel amplifier for marine and powersports vehicles
- 50 watts RMS x 4 at 4 ohms
- 75 watts RMS x 4 at 2 ohms
- 150 watts RMS x 2 bridged at 4 ohms
Class D amp technology
variable high- and low-pass filters (50-200 Hz, 12 dB/octave)
suitable for marine and powersports applications
- IP67/IP66 certified waterproof and dustproof
- ASTM B117 certified rustproof
- 3-axis multi-frequency vibration proof