This brand new **Rockford Fosgate T1000-4ad** 1000 Watt 4-Channel Car Audio Amplifier is the perfect amplifier for you, and with 1000 watts divided between 4 channels, you will never run out of bass pumping power. This amp features Class-AD tecnology that allows the amp to produce more power with less current draw from the vehicle; Constant Power provides the ability to instantaneously deliver maximum output power to the speakers without regard to its varying impedance; Differential Inputs that eliminate noise picked up by signal cables; DSM that utilizes 1% tight-tolerances improving efficiency of the circuit; Dynamic Thermal Management (DTM) evenly distributes excess heat across the entire amp heatsink; MEHSA3 which reduces MOSFET temps and lowers distortion; NOMAD is a "real time" analog computer that protects the amp from shorting speaker wires; Punch EQ2 an onboard equalizer with up to +18dB @ 35Hz and/or up to +12dB boost at 12kHz.This T1000-4ad amplifier offers state-of-the-art technology, and also includes a MOSFET power supply, RCA pass-thru, Audiophile grade speaker connections, 4-gauge power/ground terminals, a 24dB/ octave crosser, 2/4 channel switch, and a MOSFET output stage. Experience superior sound quality when you use the Rockford Fosgate T1000-4 1000 Watt 4-Channel Car Audio Amplifier.Read the Owner's Manual [here.][1][1]: http://www.rockfordfosgate.com/rftech/library/2011/3_Amplifiers/1230-56407-02_T800-4ad_T1000-4ad_MAN.pdf