New Autotek MMA1100.4 1100 Watt 4 Channel Mean Machine Car Amplifier+Amp Kit Autotek MMA1100.4 1100 Watt 4 Channel Car Audio Amplifier Mean Machine Series. Power Output: 275 Watts x 4 Channels @ 2 ohms. Power Output: 150 Watts x 4 Channels @ 4 ohms. Bridged Power Output: 550 Watts x 2 Channels @ 4 ohms. Low Level RCA Inputs and Outputs. Line Output for Amplifier Daisy Chaining. Class AB. Frequency Response: 10Hz-45KHz. Signal to Noise Ratio: &gt;90dB Fully Adjustable Pro-Design Crossovers. Auto-Step PWM MOSFET Power Supply. ROAD WORTHY TCID (Twin Coil Isolation Design). Nickel-Plated Brass Screw Connections. Bass Thrust - Variable Bass Equalization. LED System Protection Circuitry. 3-way protection circuitry (thermal, overload, and speaker short protection). Heavy duty aluminum alloy heat-sink OR high-density split-dome convection heat-sink for extreme heat dissipation Rockville RWK82 8 Gauge 4 Channel Car Amplifier Wiring Installation Kit. (2) 17 High Grade Twisted Pair of 100% Copper RCA Cable. 17 8 Gauge Translucent Blue SuperFlex Power Cables. 17 18 Gauge Blue Remote Cable. 17 16 Gauge Clear Speaker Wire. 3 8 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. Soft abrasion proof insulating jacket allows for 100% improved flexibility. PVC outer jacket can with-stand an extreme temperature range of -40 to 220 degrees F Rockville RTR172 17 Foot 100% Copper 2-Channel Twisted Pair RCA Cable. Oxygen Free Copper. 100% Oxygen Free Copper. Premium Audiophile RCA Interconnect Cables. Split Pin. Technology Ensures a Secure Connection. Outstanding Noise Rejection, Accuracy, and Frequency Response. Color Coded Channel Identification. Length: 17-Foot. Rockville 1 year warranty. Also Available in: 3-Foot, 6-Foot, 12-Foot, 20-Foot and 25-Foot