Every aspect of the Warhorse was tortured mercilessly in our labs to ensure extreme performance and reliability. It was engineered completely in-house by KICKER Research and Development for ultra-high SPL applications. From the board layout to the rails, to the Tiffany-style RCA connectors, everything about these amps will make a bass head smile from ear to ear. This full-bridge, one-Ohm stable amplifier features dual 1/0 power and ground connections, 4 AWG speaker terminals, dual 8 AWG remote terminals, and quad microprocessor-controlled fans for fast but quiet cooling when you need it. The Warhorse was bred to compete! Engage Competition mode to lock the gain voltage at 4 volts for easy gain-matching across multiple amps, amongst other slick features. Warhorse Amps come with a heavy-duty, magnetic-mount diagnostic tool, displaying battery voltage, amp temp, power-supply protection, and speaker current overload, all in real time! A premium remote bass-level control, also with magnetic mount, is included with the mono amp as well.