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.
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.
Blaupunkt 8" Blue Magic Active D class subwoofer with a low profile. 6 Ohms impedance and 20 Hz to 150 Hz frequency response. 92 dB sensitivity. 150W RMS / 300W max power.
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.
DB Drive low-profile 6x8"compact powered marine subwoofer with adjustable input sensitivity. 100W RMS / 500W max power.
DB Drive low-profile 10" powered subwoofer with adjustable input sensitivity. 250W RMS / 900W max power.