Single 12 in. SPL XL Heavy-Duty Side Ported Subwoofer Enclosure

QSBASS12 Single 12 in. Vented Slot Ported Subwoofer Sub Enclosure Box

Q Power Single 12-Inch Vented Heavy Duty Subwoofer Enclosure With 1-Inch Thick MDF Face And Gold Tipped Spring Loaded Terminal Charcoal Grey

Maxxlink - 12" Single Ported Subwoofer Enclosure - Black

Car Audio Single 12 Ported Rhino Subwoofer Enclosure Bass Stereo Speaker Sub Box

Qpower HD112VL Single 12 Inch SPL XL Heavy Duty Side Ported Subwoofer Box Enclosure With Durable Carpet Covering For Car Audio Systems

Yukon 12-Inch Single SPL Vented With 300.1SBA Amp Subwoofer Enclosure (Universal Some Adaptation May Be Required) 12LV-300.1

Yukon 12-Inch Single Vented With 300.1SBA Amp Subwoofer Enclosure (Universal Some Adaptation May Be Required) 12V-300.1

STINGER Jeep Wrangler JK/JL Single 12" 800W Loaded Swing-Gate Mounted Subwoofer Enclosure, Sealed Compact Sub Box For Adding Bass To Car Audio System,

Chevy Tahoe 12-Inch Single Shallow Slot Vented Subwoofer Enclosure (Universal Some Adaptation May Be Required) 12SMV

Yukon 12-Inch Single Vented Subwoofer Enclosure For Kicker L5, L12 (Universal Some Adaptation May Be Required) 12SQKV

Dodge Dakota 12-Inch Single Truck Sealed Subwoofer Enclosure (Universal Some Adaptation May Be Required) E12ST

Single 12 in. Vented Slot Ported Empty Subwoofer Enclosure (2-Pack)