Description:Crunch Ground Pounder with QTD Technology delivers 1000 watts to subwoofers and includes built-in electronic crossovers.Features Low Noise Preamplifier CircuitMaximum low voltage signal from the source unit comes into the amplifier through a low voltage circuit which delivers minimal distortion through the amplification process. RCA InputsHighest sound quality connection with quality RCA materials helps prevent interference and minimize distortion in the signal path. High Level Inputs Easily tie into OEM audio systems that do not offer RCA output to maximize after market amplifier power. Operation ModeStereo, Bridged Mono or Stereo/Bridged Mono Simultaneously Crossover Type Variable Electronic 12dB Per Octave Electronic Equalizer Fully Adjustable 12dB Crossovers Class / TopologyClass A/B: High sound quality circuit that allows POWER DRIVE to develop high levels of power with minimal distortion. Output Device Technology Exclusive Crunch SPEED-FET MOSFET components maximize power efficiency while improving sound quality and minimizing distortion. Heat Sink QTD Technology Aluminum: Quick Thermal Dispersion Technology assures additional mass in the aluminum heat sink keeps the amplifier running cool with nearly undetectable distortions during normal music listening. Power SupplyHigh energy Pulse Width Modulated Power Supply delivers power with minimal impact on the electrical system. Output ConnectionsNickel Plated Brass Connection with terminals allow for secure connection while resisting corrosion. Connection TypeScrew Down Connectors: Easy access for hand tool allowing a quick and secure connection. LED System Protection Circuitry DiagnosticsMonitor overload and speaker short protection with lighted indicators on the amplifier end panel.Specifications:Weight: 5.65 lbsDimensions: 8  8  2.375 inType: AmplifierBrand: Crunch