•Discus Series 4-Channel Class AB Car Amplifier •RMS Power Rating: ◦4 ohms: 80 RMSx 4 chan. ◦2 ohms: 160 RMSx 4 chan. ◦Bridged, 4 ohms: 320 RMSx 2 chan. •PWM (Pulse Width Modulated) MOSFET power supply •Remote bass level input (remote level control sold separately) •LED power and protection indicators •Tuned Bass EQ (0-9 dB bass boost at 45 Hz) •Bridgeable operation •Soft start sound •Preamp RCA outputs •DC, short, thermal, and overload protection circuitry •Unbalanced RCA inputs •Switchable 2-channel/4-channel input modes •Damping Factor: >180 •Variable input level control: 0.2V-0.6V •Variable high-pass filter (10-1200 Hz, 24 dB/octave) •Variable low-pass filter (30-150 Hz, 24 dB/octave) •Frequency response: 10-20000 Hz •Dimensions: 14.17"L x 9.45"W x 2.7"H •4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.