The Kicker 51HS10 is a powered 10-inch compact subwoofer featuring an all-aluminum enclosure and an onboard amplifier rated 180W RMS with a 25-120 Hz frequency response. Fit Plus input accepts low-level signals from 0.25 volt up to 40 volts allowing integration without a separate line output converter and is compatible with vehicles using start/stop systems.

Controls and connections include an adjustable low-pass crossover, variable KickEQ boost up to +6 dB at 40 Hz, 0/180 degree phase switch, included wired remote for bass level, quick-connect Molex harness with power signal and remote turn-on, high- and low-level inputs, and two auto turn-on options: DC-offset or signal sensing.