Features and controls include rear-panel level control, crossover bypass switch, phase switch, bass boost, and auto power functions. Rear-panel Left/Right and LFE RCA jack inputs provide simple system connection for wired installations, while the wireless transmitter module includes Left/Right RCA jack connections. A 3.5mm 12V external trigger input is provided on the back panel of the subwoofer for use in custom installations in lieu of the auto-power functionality.