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
Amazon.com: 12 Inch Car Subwoofer Speaker - 500 Watt High Powered Car Audio Sound Component Speaker System w/ 1.5 Inch Kapton Bobbin Voice Coil, 8 Ohm, 25 oz Magnet, Cloth Edge Suspension - Pyramid WH12 : Everything Else
Dual SBX100 10 Inches 500 Watt Subwoofer with Vented Enclosure
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
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
Pyramid WH12 $31.99 12'' 500 Watt High Power Paper Cone 8 Ohm Subwoofer | Zoro.com
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
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
THL10-44 10 inch 500 Watt RMS Car Subwoofer MTX Audio
THL12-44 12 inch 500 Watt RMS Car Subwoofer MTX 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
DS18 SLC-12S 12" Inch Subwoofer 500 Watts Max Power 4 Ohm Sub Select S – Pricedrightsales