12” subwoofer with built in amp. T model so it fits under the seat of trucks or in the back of a car or suv. Had in my sons truck for 2 months. Excellent condition


powered sealed subwoofer enclosure with 12" sub

Class D amplifier (300 watts RMS)

5/8" MDF enclosure with heat-activated vinyl finish

remote bass-level control knob included

intelligent auto turn on/off function

separate low-level and speaker-level inputs

variable low-pass crossover (50-200 Hz, 12 dB/octave)

phase switch (0°, 180°)

variable bass boost

frequency response: 20-200 Hz