STLF-18120A 18" Cast Aluminum Frame High-Power Raw Woofer Speaker, 500 – Sound Town Inc
Audio System M 12 Evo M-SERIES Evo Woofer 30 CM Subwoofer 500 Watt RMS | eBay
Focal P20FE Flax Evo Subwoofer 20 CM, 8 " Sub, 500 Watt Woofer | eBay
IX-12 | 12" 500 Watt Max Power Car Subwoofer - Skar Audio
Amazon.com: Massive Audio ECO12S4 – 12 Inch Car Audio 500 Watt ECO Series Subwoofer, Single 4 Ohm, 6mm Top Plate, Steel Basket. Sold Individually : Electronics
Diamond Audio 8" Elite Series Subwoofer 500 Watts Max Power 4 Ohm DES8 – Pricedrightsales
Focal SUB 10 DUAL 10" Subwoofer, Dual 4-Ohm Voice Coil, 250W RMS - 500 W MAX - Creative Audio
Amazon.com: 8 Inch Car PA Woofer - 500 Watt High Powered Car Audio Sound Component Speaker System w/ 1.5" Kapton Voice Coil, 55-6 kHz Frequency, 89.2 dB, 8 Ohm, 40 oz Magnet - PylePro PPA8 , Black : Electronics
Pioneer TS-A300D4 12" 500W RMS Dual 4-Ohm A Series Subwoofer
JL Audio 500-Watt Bass Package Includes two JL Audio W0v3 12" subwoofers, JL Audio JX500/1D amplifier, and Sound Ordnance Bass Bunker enclosure at Crutchfield
DS18 SLC-12S 12" Inch Subwoofer 500 Watts Max Power 4 Ohm Sub Select S – Pricedrightsales
Hifonics Thw12d4 Zeus Theta Series 1000 Watt Max 500 Watt Rms 4 Ohm 12 Inch Car Audio Subwoofer With 2.5 Inch Dual Voice Coils, Black : Target
Pyramid Wh12 High Power 12 Inch 500 Watt Max, 250 Rms Replacement Car Audio Woofer Speaker With Paper Cone For Music Reinforcement And Sound Systems : Target
Pyramid PW1048USX 10 Inch 500 Watt 8 Ohm High Performance Car Audio Subwoofer - Walmart.com
Amazon.com: 10 Inch Car Subwoofer Speaker - 500 Watt High Powered Car Audio Sound Component Speaker System w/ 2 Inch High-Temperature Kapton Voice Coil, 85.6 dB, 8 Ohm, 60 oz Magnet - Pyramid PW1048USX : Electronics