Skar Audio SK1X18V Single 18 Universal Fit Ported Subwoofer Enclosure
- Universal fit - single chamber 18" Ported subwoofer enclosure.
- Competition Grade - high performance subwoofer box | engineered to sound incredible.
- Kerf (rounded) port design - allows for deep, accurate, and responsive bass.
- Internal air space: 4.75 ft³ | tuned @ 29 Hz.
- Subwoofer hole cut-out diameter: 16.625" | Mounting depth: 13.50".