•Punch Series Monoblock Class BD Car Amplifier •RMS Power Rating: ◦4 ohms: 250 RMS x 1 chan. ◦2 ohms: 500 RMS x 1 chan. ◦1 ohm: 1000 RMS x 1 chan. •MOSFET power supply •Remote bass level input (remote level control sold separately) •LED power, thermal, and protect indicators •Tuned Bass EQ (0-18 dB bass boost at 45 Hz or 0-12 dB bass boost at 12 kHz depending on crossover selection) •On-board differential inputs eliminates noise picked up by the signal cable •2/1 channel operation •Integrated Trans•ana technology simplifies the signal path of the amplifier allowing the signal to travel through the amplifier at a lower voltage. The result is greater reliability and exceptional sound quality. •RCA Pass-thru outputs •Featured custom designed TO-247 MOSFETs have 60% more metal tab area providing more power handling capacity, lower impedance and improved heat dissipation over traditional TO-220 MOSFETs found in most competitor's amps. •Built in NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances. •Cast aluminum heatsink evenly distributes excess heat across entire amplifier heatsink •Nickel-plated RCA level inputs •Nickel-plated screw terminals •Variable high-pass filter (50-500 Hz, 12 dB/octave) •Variable low-pass filter (50-500 Hz, 12 dB/octave) •CEA-2006 compliant amplifier •Frequency response: 20-250 Hz •Dimensions: 14.375"L x 7.625"W x 2.25"H •4-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.