Package: MB Quart DA1-1200.1 1200 Watt RMS Mono Class D Car Audio Discus Amplifier With Bass Remote + Rockville RWK41 4 Gauge 2 Channel Complete Car Amplifier Installation Kit With RCA Cables MB Quart DA1-1200.1 1200 Watt RMS Mono Class D Car Audio Amplifier. Focused mass aluminum heat sinks. 6.5 wide PCBs provide better parts spacing. Ample extrusion length for high thermal performance DC, Short Circuit, Thermal and Overload Protection. Frequency Response: 10Hz-300Hz. ignal to Noise Ratio: &gt;95dB. Bass Boost 0-12dB RCA Input. Fuse: 80A x 1. Bass Remote included. THD: &lt;0.10% 1  17 High Grade Twisted Pair of 100% Copper RCA Cable. 17  4 Gauge Translucent Blue SuperFlex Power Cables. 17  18 Gauge Blue Remote Cable. 17  16 Gauge Clear Speaker Wire. 3  4 Gauge Clear SuperFlex Ground Wire Gold Plated AGU Heat Resistant Fuse Holder. 60 Amp AGU Gold Plated Fuse. 7 Split Tube Loom. Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets