Pioneer TS-WX1010A 10” Sealed enclosure active subwoofer with built-in amplifier

Flexible sound adjustment User adjustable controls include a LPF, phase control and variable bass boost (0 to +12 dB, 40Hz to 100Hz) providing enhanced control. To expand system flexibility and user control, input gain can be adjusted using the included wired remote bass control knob or via the input gain control mounted on the enclosure side panel.