General Features: Razor Series 5-Channel Car Amplifier Channel 1-4 RMS Power Rating: 4 ohms: 100 watts x 4 chan. 2 ohms: 150 watts x 4 chan. Bridged, 4 ohms: 300 watts x 2 chan. Subwoofer Channel RMS Power Rating: 4 ohms: 400 watts x 1 chan. 2 ohms: 600 watts x 1 chan. Max power output: 2500 watts x 1 chan. Wired remote bass level control included Variable Bass Boost (0 to +12 dB bass boost at 45 Hz) 5/4/3/2 or Mono channel operation Speaker-level (high-level) inputs Variable high-pass filter (35-250 Hz) Variable low-pass filter (35-250 Hz) 8 gauge power and ground wiring is required for installation Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier Dimensions: 4-3/4"W x 12-1/2"L x 1-1/2"H 1-year Manufacturer's Warranty