Polk Audio db840DVC db Series 8" subwoofer with dual 4-ohm voice coils at Crutchfield
TXX-BDC3-8 Subwoofer - Triple Stack
KICKER CompRT Down-Firing 8” Dual-Voice-Coil 2-Ohm Loaded Subwoofer Enclosure Black 48TRTP82 - Best Buy
XL-844 8" Subwoofer
B2 Audio RAMPAGE 8″ Subwoofer – BladeICE
STRATO-8 - 1200 Watt 8 Inch Car Subwoofer - CT Sounds – CT SOUNDS
AD2208 D2 | AD Store
Sundown Audio SAv3 8" inch DVC Dual 4 Ohm (SA Series) Car Subwoofer 500 Watts RMS
Amazon.com: Skar Audio ZVX-8 D4 8" 900 Watt Dual 4 Ohm SPL Car Subwoofer : Electronics
Dayton Audio SD215A-88 8" DVC Subwoofer
IX-8 | 8" 300 Watt Max Power Car Subwoofer - Skar Audio
S-84D 8" Subwoofer
Dayton Audio UM8-22 8" Ultimax DVC Subwoofer 2 Ohms Per Coil
ZVX-8 | 8" 1,100 Watt Max Power Car Subwoofer - Skar Audio
8W7AE-3 - Car Audio - Subwoofer Drivers - W7AE - JL Audio
Refurbished Sundown X-8″ v3 Subwoofer – DirecTroniX
3XL-810D 8" Subwoofer
RW1-204 Reference 8 Inch 4 Ohm DVC Subwoofer | MB Quart
8" (203 mm) 8 Ohm, Premium Woofer
Dayton Audio SUB-800 8" 80 Watt Powered Subwoofer
Amazon.com: Skar Audio SVR-8 D2 8" 800 Watt Max Power Dual 2 Ohm Car Subwoofer : Electronics
Best Buy: Infinity Reference 8" Single-Voice-Coil 4-Ohm Subwoofer 860W
DB Drive G7 Series 8" Subwoofer – G2 Dynamics, LLC
