The PLA4280 model features a total 1,400 watt bridged output with 350 watts pushed from each channel; the amp has a total of 4 channels. It also includes a dual variable Hi/Lo electronic crossover, dual variable bass boost (0 ± 18dB at 60Hz) , and a variable input level (gain) control. The PLA4280 device has a power ON LED indicator as well as an LED protection indicator in order to help provide easy setup and maintenance options. Additional features include remote on/off, remote bass boost, gold RCA inputs, a high level molex input, a blue LED scanning illumination, advanced thermal, overload, and short circuit protection, and is tri-mode configurable. The PLA4280 amp comes packaged with a MOSFET PWM power supply and a 1 year manufacturer's warranty.