JVC DRVN KS-DR1004D DR Series 400-Watt 4-Channel Class-D Marine/Powersports Amplifier

Compact, moisture-resistant Class D amplifier engineered for marine and powersports use. The KS-DR1004D features conformal coating to guard against moisture and airborne contaminants, and separates the preamp and power-amp circuit boards to help reduce radiation noise. Power and performance: - 400 watts max power output - 45 watts RMS x 4 at 4 ohms (20 Hz to 20 kHz) - 45 watts RMS x 4 at 2 ohms (1,000 Hz) - 90 watts RMS x 2 at 4 ohms bridged (1,000 Hz) - Signal-to-noise ratio: > 82 dB - Large LPF coil for stable, high-quality sound without distortion even at high volume Inputs and controls: - RCA and high level inputs - Signal-sensing turn on - Variable high-pass and low-pass filters Installation and compatibility: - Load impedance allowance: 2 ohms to 8 ohms - Dimensions: 5-11/16 in. W x 1-3/4 in. H x 3-7/8 in. D What's included: - Three 30 amp ATO fuses (installed) - Rubber control cover - 4 self-tapping screws (M4 x 16 mm) - Instruction manual and warranty card