51PTRTP12- Kicker 51PTRTP12 12-Inch CompRT 2-Ohm 500W Powered Down-Firing Subwoofer (51PTRTP12)

The Kicker 51PTRTP12 (PTRTP) pairs an active CompRT thin subwoofer with a passive reFLEX driver and a power-matched built-in amplifier, all in one compact down-firing enclosure — a self-contained bass upgrade that needs no separate amp for trucks and SUVs with limited space.

• 500W RMS built-in amplifier power @ 14.4V
• Frequency response: 25-120Hz
• Variable low-pass crossover 50-120Hz (12dB/octave); high-pass at 25Hz
• 0-180° phase switch
• KickEQ bass boost, variable to +6dB centered at 40Hz
• Signal-to-noise ratio: greater than 90dB
• Input sensitivity: 125mV-5V (low) or 1V-40V (high)
• Box dimensions: 6-1/2" x 14-5/8" x 27-1/2" (H x D x W)