A Kenwood Reference series 8" oversized shallow ported enclosure subwoofer with a ribbed polypropylene cone and rubber surround that minimizes distortion. 41 Hz to 300 Hz frequency response. 80 dB sensitivity. This subwoofer has a max power of 900W and 300W RMS.
A Kuerl high performance 10" subwoofer with a built in amp. This woofer is installed under a car seat or in your trunk. 4 Ohms impedance and 50 Hz to 20 kHz frequency response. 90 dB sensitivity. 250W RMS / 600W max power.
Pioneer HVT 8 ?" active subwoofer. 20 Hz to 200 Hz frequency response. 98 dB sensitivity. 50W RMS / 150W max power. With Pioneer's HVT technology, you can get powerful, wide-range bass.
A Pioneer compact powered subwoofer that has low power consumption because of its small size. 6-5/8" x 3-1/8". 20 Hz to 200 Hz frequency range. This subwoofer has a max power of 160W and 50W RMS.
Pyle 6.5" DVC 4-Ohm subwoofer with black plastic basket, non-press paper cone and specially treated foam surround. 1.5" 4-layer dual voice coil. This subwoofer has a max power of 600W and 300W RMS.
A Soundstream underseat 8" 2 Ohm active subwoofer with built-in 2-channel D class mono amp. 20 Hz to 150 Hz frequency response. This subwoofer has a max power of 350W and 150 RMS.