Package: Autotek MMA4000.1 4000 Watt Monoblock Car Audio Amplifier Mean Machine Series With Bass Remote + Rockville RWK41 4 Gauge 2 Channel Complete Car Wire Kit with RCA Cables 4000 Watt Monoblock Car Audio Amplifier Mean Machine Series. Power Output: 4000 Watts x 1 Channel @ 1 ohm. Power Output: 2000 Watts x 1 Channel @ 2 ohm. Power Output: 100 Watts x 1 Channel @ 4 ohms. Low Level RCA Inputs and Outputs. Line Output for Amplifier Daisy Chaining. Frequency Response: 10Hz-250Hz Signal to Noise Ratio: &gt;95dB. Fully Adjustable Pro-Design Crossovers. Auto-Step PWM MOSFET Power Supply. ROAD WORTHY TCID (Twin Coil Isolation Design). Nickel-Plated Brass Screw Connections. 24dB Subsonic Filter. Bass Thrust - Variable Bass Equalization. Bass remote included. 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. Bass Boost: 0-9 dB. THD: &lt;0.05%. Dimensions: 14.7"L x 2.4"W x 9.6"H 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