600 watts RMS x 1 at 2 ohms350 watts RMS x 1 at 4 ohmsClass D amplifier design for high output and low current drawMono subwoofer amplifier for marine audio systemsCompact low-profile chassis for tight installation spacesVariable low-pass crossover: 32 Hz – 320 HzVariable bass boost: 0–12 dB at 45 HzPhase switch: 0° / 180°Input sensitivity: 200 mVrms – 4 Vrms (low-level), 1 Vrms – 22 Vrms (high-level)Balanced differential inputs for low noise and distortionHigh-level and low-level inputs for system integrationFull onboard protection against shorts, temperature, overvoltage and undervoltageSelectable turn-on mode (DC or REM)Input level control for signal adjustmentRBC wired remote for bass level controlLED protection indicator8-gauge power and ground leads recommended (not included)Dimensions: 220 mm x 51.3 mm x 180 mm