Rockford Fosgate PM500X1bd

Monoblock Class-BD Marine Amplifier 500W RMS Power Rating: 4 Ohm: 150 watts x 1 ch. 2 Ohm: 300 watts x 1 ch. 1 Ohm: 500 watts x 1 ch. Frequency Response: 20Hz - 250Hz Low-Pass Filter (12dB/Octave): 50Hz - 250Hz Infrasonic Filter (12dB/Octave): 28Hz Punch EQ: +18dB boost @ 45Hz Top Mounted Controls Balanced Differential Inputs High level input capable w/ Auto Turn-On circuit Muted Turn on RCA pass-thru outputs C.L.E.A.N Setup Cast Aluminum Heatsink Short circuit / Over current protection Marine Grade Stainless Steel Hardware Optional PLC2 Remote Ready (Sold Separately) Dimensions: 2.38" (60.5mm) H x 7.76" (197.1mm) W x 11.03" (280.2mm) D 1-Year Dynamic Autosound Warranty