The PLA419 model features a total 400 watt bridged output with 100 watts pushed from each channel; with 4 channels total. It also includes a variable input level (gain) control for maximum user customization. The PLA419 device has a power ON LED indicator in order to help provide easy setup options. Additional features include a Hi/Lo impedance output, a fully illuminated top panel, thermal and overload short circuit protection, anti-thump turn on and a 2 ohm stereo table. The PLA419 amp comes bundled with a 1 year manufacturer's warranty.