Crunch SA-1100.4 Smash Series 1,100-Watt 4-Channel Class AB Amp

• 4 channels x 40 watts at 2 ohms ;• 4 channels x 30 watts at 4 ohms ;• 2 channels x 60 watts (mono bridged) at 4 ohms;• Operates in 4-channel stereo, dual stereo bridged, stereo + bridged mono, or dual bridged mono;• Fully adjustable variable electronic crossover: 12 dB per octave;• Built-in bass control;• Switchable bass boost: 0/+6/+12 dB;• .2 to 9 volt variable voltage;• Frequency response: 10 Hz to 22 kHz;• RCA inputs for highest sound quality connection with quality materials that help prevent interference and minimize distortion in the signal path;• Speaker level/high-level audio inputs easily tie into OED systems that do not offer RCA outputs;• Maximum low voltage signal from the source unit comes into the amp through a low voltage circuit which delivers minimal distortion through the amplification process;• Exclusive Crunch(R) SPEED-FET MOSFET components maximize power efficiency while improving sound quality and minimizing distortion;• Heat sink QTD (Quick Thermal Dispersion) technology assures the amplifier makes huge power, while running very cool with nearly undetectable musical distortions;• Nickel-plated brass connection with terminals allow for secure connection while resisting corrosion;• Screw-down connectors provide easy access for hand tool allowing a quick and secure connection;• LED system protection circuitry diagnostics monitor overload and speaker short protection with lighted indicators on the amplifier end panel;• Power terminal, 12-volt/ground: 4 gauge;• Speaker terminal wire gauge: 12 gauge;• Fusing: 30 amps;• Includes window sticker;