Overview The Punch P500X1bd is a mono amplifier capable of 500 Watts into a 1-Ohm load. The Class-BD technology produces bass more efficiently over traditional amps, and its frequency response allows it to be optimized for subwoofers. Features Features C.L.E.A.N. Set-up 12dB/octave Butterworth crossover RCA pass-thru outputs High level input capable with Auto Turn-On circuit Short circuit protection The Kaos Kaos Fitment and Install Note This audio product is sold with real-world support from Kaos Offroad. Side-by-side, marine, truck, and powersports audio builds need the right match between speakers, subwoofers, amplifiers, wiring, enclosure design, and tuning. If you are building a Polaris RZR, Can-Am X3, Ranger, Defender, truck, or boat system, message Kaos Offroad before you order and we can help confirm the right setup. Run Down Manufacturer SKU: P500X1BD Product Type: Amplifier Audio Type: Amplifier Impedance: 4 ohm RMS Watts: 500 Amp Channels: 1 Amplifier Class: Class BD