Yamaha 10-Inch 100-Watt-Max Powered Subwoofer Black NS-SW100BL - Best Buy
Sound Ordnance™ B-8P-120 100-watt powered bandpass subwoofer at Crutchfield
Amazon.com: Vikye Bass Speaker, 100W High Power 6.5 Inch Passive Subwoofer, Plug and Play Turbocharged Speaker Fit for Home Theater, Black US Plug 100‑240V : Electronics
Amazon.com: Ground Zero Iridium 16,5 cm / 6.5" Subwoofer - 4 Ohm - 100 WRMS, Black : Electronics
BOSS Audio Systems P80DVC Phantom Series 8 Inch Car Audio Subwoofer - 100 Watts Max, Dual 4 Ohm Voice Coil, Sold Individually, For Truck, Boxes and Enclosures, Use With Amplifier - Walmart.com
YAMAHA Compact 8" 100 Watt Subwoofer (NS-SW050) | Superior Sound
HiFi 4" inch 100W Subwoofer Speaker Unit Bass Loudspeaker for Home Audio System | eBay
Amazon.com: PRV AUDIO 6MB200 v2 6.5 Inch Speakers Midbass Woofer 8 Ohm, 100 Watts RMS, 200 Watts Program Power, 93.5 dB 1.5 in Voice Coil for Small Custom Enclosures Pro Car Audio System (Single) : Musical Instruments
4" Inch 4Ω 40-100W Subwoofer Woofer High Power Long Stroke Speaker Loudspeaker | eBay