Alpine | | PrismaLink S2-Series 8" Single Voice Coil 2 ohm Preloaded Subwoofer Wedge Enclosure | Black | Best Buy

$238.99

Alpine | | Next Generation S-Series 8" Dual-Voice Coil 4-Ohm Subwoofer | Black | Best Buy

$209.99

Kicker | | CompVX 10" Dual-Voice-Coil 2-Ohm Subwoofer | Black | Best Buy

$229.99

Alpine | | Next Generation S-Series 8" Dual-Voice Coil 4-Ohm Subwoofer | Black | Best Buy

$209.99

Vevor | | 8" 240W Underseat Car Subwoofer, Slim Powered Car Subwoofers Under the Seat, Low Profile Audio Sub Built-in Amplifier | Black | Best Buy

$79.90

Nvx | | YSW122 1600W Peak (800W RMS) Y-Series 12in Dual 2-Ohm Car Subwoofer | Best Buy

$139.99

Qpower | | Q Power QBomb 10 Inch Single Vented Subwoofer Sub Box with Bedliner Spray | Black | Best Buy

$91.16

Kicker | | CX 400W Class D Digital Mono Amplifier with Variable Low-Pass Crossover | Black | Best Buy

$199.99

Alpine | | PrismaLink S2-Series 12" Single Voice Coil 2 ohm Preloaded Subwoofer Wedge Enclosure | Black | Best Buy

$309.99

Alpine | | PrismaLink S2-Series 10" Single Voice Coil 2 ohm Preloaded Subwoofer Wedge Enclosure | Black | Best Buy

$479.99

Qpower | | Shallow Vented Subwoofer Enclosure, Single 10 Inch Car Sub Speaker Box | Black | Best Buy

$46.99

Kicker | | CompR 10" Dual-Voice-Coil 2-Ohm Subwoofer | Black | Best Buy

$169.99

Infinity | | REFERENCE 123WSL 12” Low profile Subwoofer w/SSI™ (Selectable Smart | White | Best Buy

$217.95

Maxxlink | | 12" Single Ported Subwoofer Enclosure | Black | Best Buy

$57.99

Cerwin Vega | | Cerwin-Vega RPM104FA | RPM 10" 4-Ohm Single Voice Coil Subwoofer for Free Air Applications | Black/Gray | Best Buy

$161.99