RCF L10750YK 10-inch PRO Mid Bass Woofer 350W Rms 700-Watt Peak 3" Fiberglass Inside | Outside Copper Voice Coil 8-Ohms Shaped M-Roll Damped Surround
Dayton Audio BST-1 High Power Pro Tactile Bass Shaker 50 Watts RMS, 4 Ohms Impedance - Turn Any Surface into a Speaker System - Generates Subwoofer Lows
EARTHQUAKE SUB-80X Powered Down-Firing Home Subwoofer - 300W 8-inch Class AB Amplifier for Home Audio, Black Ash
EARTHQUAKE Sound SLAPS-M8v2 8-Inch Mass Tuned Passive Bass Radiator for Home and Mobile Audio Subwoofer Enclosures
Rockville Rock Shaker 10 Black, 10" Powered Subwoofer, 600W, Deep Bass, Class-D Amp, RCA Inputs, Perfect for Home Theater & Studio