600 Watts 4 channel Class D car amplifier, Rockford Fosgate

Pre owned, in great condition Key Features 4-Channel 600 Watts car amplifier. It has LED indicators for power and protect, and provides protection against short circuiting, over loading and thermal overload. Features cast aluminum heatsink for effective heat dissipation and has P.O.W.E.R. operation. Frequency Response of 20Hz to 20KHz +/- 1.0dB and is CEA-2006 compliant. Description Unit includes: Car Amplifier, Mounting hardware, and Instruction manual Rockford Fosgate R600-4D 600 Watt 4-Channel Class D Car Amplifier: Features: 600 Watt Prime Series 4-Channel Class D Car Amplifier Top mounted controls LED indicators for Power and Protect Provides three way protection circuitry, which includes thermal, overload and speaker short circuits Revolutionary P.O.W.E.R. system that changes output power with change in voltage Heavy-duty cast aluminum heat sink for utmost heat dissipation Requires minimum 4 gauge power and ground wiring for installation CEA-2006 compliant amplifier Frequency Response: 20Hz to 20KHz +/- 1.0dB Inputs and Outputs: 4 channel operation Nickel-plated RCA level inputs Nickel-plated RCA level outputs Input sensitivity is 150mV to 4V Block 12 AWG speaker connections Block 4 AWG power connections Max Power Output: 600 Watts RMS Power Output: 4-Ohms: 100 Watts x 4 2-Ohms: 150 Watts x 4 4-Ohms: 300 Watts x 2 (Bridged) Built in Crossover: Front variable: 50 Hz - 500 Hz @ 12 dB/octave Rear variable: 50 Hz - 500 Hz @ 12 dB/octave Dimensions: Overall Dimensions: 1.97” (H) x 6.77” (D) x 11.06” (W)