Hifonics BRW8D4 1200 Watts 8 Inch Brutus Car Audio Subwoofer with Heavy Gauge, Powder Coated, Aluminum Die-Cast Basket, Dual 70 Oz Magnet, 2.5 Inches Voice Coil - Dual 4 Ohm - 8 in : Electronics
Hifonics ZG10D4 Zeus Gamma ZG Series 10-Inch 600 Watt Max Subwoofer - Walmart.com
Hifonics Alpha HAW12D4 –12 Inch Subwoofer, Dvc Car Audio, 1200 Watt, Dual 4 Ohm, 2.5 Inch Voice Coils with A Woven Glass Cone, Light Weight Sub : Electronics
Hifonics Subwoofer Zeus ZRX 8 8" / 20cm Gehäusesubwoofer 500 / 1000 Watt R/M | Hifonics, Car audio subwoofers, Subwoofer
Hifonics TW12S4 1000W Max (500W RMS) 12" TITAN Series Single 4
Hifonics BXS12D4 12 in. 500 watt Brutus Series Shallow Subwoofer Max 4 Ohm DVC - Walmart.com
Hifonics ZG12D4 Zeus Gamma 12 Inch 800 Watt Power Max Dual Voice Coil Mobile Car Audio Subwoofer, Black (2 Pack) : Electronics
Hifonics BRUTUS BXS12D4 12 Inch Dual 4-Ohm 500 Watt MAX Shallow Mount Subwoofer 806576228431 | eBay