Subwoofer Enclosures

JCPower M4-208SP.30Hz Dual 8″ Ported 30Hz Tuning Competition Box MDF 400g Carpet Subwoofer Enclosure (Local Pickup Only) The M4-208SP.30Hz is a du...

Single 8" 30Hz Competition Ported Car Subwoofer Enclosure MDF 400g Carpet Box(Local Pickup Only) The M4-108SP.30Hz is a competition-grade single p...

Dual 8" Ported Subwoofer Enclosure Compact MDF Box with 300g Carpet for Dynamic Bass (Local Pickup Only) Dual 8” ported subwoofer box, designed to...

Single 8" Ported Subwoofer Enclosure Durable MDF Box with 300g Carpet for Enhanced Bass Performance (Local Pickup Only) Single 8” ported subwoofer...