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 dual ported subwoofer box designed for 8” subs, tuned specifically for competition with a 30Hz tuning. With multiple structural reinforcements and 1.5 inches of MDF front wall, this box delivers deep, powerful bass. Available in bitone carpet or all black, it’s perfect for competitive audio systems.
- Type: Dual 8”
- Tuning: 30Hz
- Internal Volume: 1.5 cu ft
- Port Area: 17 sq in
- Material: MDF | 400g Carpet
