Vertical slot ported enclosure, which puts out deeper bass while packing even more punch! The slot port runs parallel to the center of the enclosure where both woofers load and equally share their space. The vent is strategically located on the right side of the enclosure so that it can corner load in your vehicle. By taking advantage of the acoustic coupling of the woofers location in reference to the port, this custom tuned port ensures maximum output while also providing an equivalent of +3dB boost. This is almost like doubling your amplifier power!
- Single Rockville RVSPL15.1A Enclosure for 15″ Subwoofer+Firing Ports+Terminals
- Bonded, Stapled and Braced 3/8″ MDF Cabinet. Computer Designed, Tuned Vertical Slot Port System. +3dB increased Bass SPL in vehicle.
- Rockville Logo Mark on Carpet.
- Mono, gold-plated push style, speaker terminal.
- High Excursion Stitched Double Laminated Foam Surrounds. Exterior: High quality aviation grade tweed carpet.