Sundown Audio Dual 10" ZV4 Ported Enclosure DTX with 320+ amps at cruising

with 320+ amps at cruising speed

while still retaining 90% of original capacity

NOTE: This alternator comes equipped with a 46mm diameter overdrive pulley that will require the installation a 1/2 inch to 1 inch shorter than stock length belt (not included) for proper belt tension

Do not use a battery charger designed for “Flooded” or “Maintenance Free” batteries

Sundown Audio Dual 10" ZV4 Ported Enclosure DTX with 320+ amps at cruisingSundown Audio Dual ZV4 10" Ported Enclosure 3. 0 Cu Ft @ 32Hz Engineered specifically for the Sundown Audio ZV4 10" subwoofer, this enclosure delivers optimal airspace and tuning for deep, controlled bass response. Enclosure Specifications: Net Volume: 3. 0 cubic feet Tuning: 32 Hz Port Area: 43. 8 sq in Port Size: 12. 0" x 3. 65" Cutout: 10. 01" Construction: 1" (24mm) Russian Baltic Birch 17 ply Baffle: 1" (24mm) front baffle Bracing: 1" (24mm)