Rockford Fosgate Tm750x1bd Mono Amp<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Mono marine/powersports amplifier | Top-mounted controls | Proprietary low impedance constant power | 500 watts RMS x 1 at 4 ohms (750 watts x 1 at 2 ohms)</li><li>750 watts x 1 at 1 ohm | CEA-2006 compliant | Class BD amp technology | Conformal-coated circuit board — suitable for power sports and marine applications</li><li>Marine-grade stainless steel hardware | Twin cooling fans and real-time thermal sensing | Hidden top-mount control panel | CLEAN set-up technology with LED input/output indicators</li><li>Speaker-level inputs (speaker wire to RCA adapter required) | Low-pass filter (50-250 Hz at 12 dB/octave) | Bass boost: 0 to 18 dB at 45 Hz | Frequency response: 20-230 Hz</li><li>Dimensions: 8-5/8"D x 1-11/16"H x 4-1/4"W | Requires 8-gauge power and ground cable， 10-gauge speaker wire</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41RAXSTnuwL.jpg" noproxy>