Amazon.com: SA-8 V.3 D2 - PAIR Sundown Audio 8" 500W Each RMS Dual 2-Ohm SA Subwoofer : Electronics
S-84 8" Subwoofer
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ZVX-8 | 8" 1,100 Watt Max Power Car Subwoofer - Skar Audio
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
Deaf Bonce Apocalypse DB-SA2508 D1/D2 | 8" Subwoofer - GP Car Audio
KICKER CompRT Down-Firing 8” Dual-Voice-Coil 2-Ohm Loaded Subwoofer Enclosure Black 48TRTP82 - Best Buy
Sundown Audio Xv3 8" inch DVC Dual 4 Ohm (X Series) Car Subwoofer 800 Watts RMS