Kicker 51PTRTP10 TRTP 10" 500w Powered Down-Fire Subwoofer+Enclosure Box PTRTP10

The PTRTP10 is a complete bass system in one box: an active 10-inch CompRT subwoofer, a passive reFLEX radiator, and a power-matched 400W RMS amplifier built into a factory-tuned enclosure. Nothing needs to be spec-matched, and nothing needs to be built. Wire it up and set the gain.

The design targets trucks and SUVs where floor space is the real constraint. At 6 inches tall, 13-1/4 inches deep, and 25-5/8 inches wide, it slides under a rear seat or against a back wall. Down-firing orientation aims output at the floor, which protects the cone from feet and cargo and uses the cabin surface to reinforce low end. Thick internal bracing lets the enclosure take stacked gear without flexing.

Integration is straightforward. High-level inputs from 1V to 40V connect to a factory system without a line output converter, and low-level inputs from 125mV to 5V handle aftermarket head units. An active 12dB/octave low-pass sweeps 50 to 120Hz, a 12dB/octave high-pass sits at 25Hz, and phase is adjustable across 0 to 180 degrees to line the sub up with the front stage. Frequency response is 25 to 120Hz with better than 90dB signal-to-noise.

The included remote bass control mounts within reach, so you can add weight for a bass-heavy track and pull it back for a podcast without touching the amplifier.