Crunch SA-1100.4 1100 Watts Smash Four Channel Car Audio Amplifier.

What we sell? Crunch SA-1100.4 1100 Watts Smash Four Channel Car Audio Amplifier Class A/B Product Features: Exclusive Crunch SPEED-FET MOSFET components maximize power efficiency while improving sound quality and minimizing distortion. QTD Technology Aluminum: Quick Thermal Dispersion Technology assures additional mass in the aluminum heat sink keeps the amplifier running cool  High energy Pulse Width Modulated Power Supply delivers power with minimal impact on the electrical system. Nickel Plated Brass Connection with terminals allow for secure connection while resisting corrosion. Monitor overload and speaker short protection with lighted indicators on the amplifier end panel. Technical Details: CLASS Class A/B TOTAL CHANNELS 4 POWER @ 1 OHM (CH X WATTS) N/A POWER @ 2 OHMS (CH X WATTS) 4 x 40 POWER @ 4 OHMS (CH X WATTS) 4 x 30 MONO BRIDGED @ 4 OHMS (CH X WATTS) 2 x 60 CROSSOVER Variable Electronic 12dB Per Octave TONE CONTROL/PARAMETRIC EQ Built-in bass control BASS BOOST S