2x Hifonics HFX12D4BK 800W 12" Subwoofer With Dual Sealed Subwoofer Enclosure 818060014062 | eBay
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MTX Thunder5500 T5512-04 12" 4-ohm subwoofer at Crutchfield
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Sony XS-L100P5H 10" 4-ohm subwoofer at Crutchfield
Alpine Halo R2-Series Dual 10" Voice Coil 4-Ohm Loaded Subwoofer Enclosure Black R2-SB10V - Best Buy
JBL JBL PRX915XLF Professional 15" 2000W Powered Subwoofer with Bluetooth Control
Amazon.com: Memphis Audio SRXS1044 10 Shallow Subwoofer : Electronics
PRX718XLF 18" Self-Powered Subwoofer System in Atlanta- Atlanta
SSP218 Dual 18" Powered Sub - BASSBOSS Powered Loudspeakers
Memphis SRX1040 10" 200W RMS Single 4-Ohm Subwoofer – Shop Audio Depot
Harmony Audio Kicker Bundle C12 Comp Triple 12" Loaded Subwoofer 1800 Watt Sub Box Enclosure HA-A1500.1 Amplifier
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Memphis SRX1044 10" 200W RMS Dual 4-Ohm Subwoofer
JL Audio 10W0v3-4 - Big Daddy's Stereo
13W7AE-D1.5 - Car Audio - Subwoofer Drivers - W7AE - JL Audio
Alpine S-W10D4 S-Series 10" subwoofer with dual 4-ohm voice coils at Crutchfield
Alpine RS-W10D4 10-inch R-Series Shallow Subwoofer with Dual 4-Ohm Voice Coils - Creative Audio
JL Audio 12W6v3-D4 W6v3 Series 12" subwoofer with dual 4-ohm voice coils
