Sundown Audio Single 18" UV2 Ported Enclosure d950 Engineered specifically for the DC

Engineered specifically for the DC Audio Level 6 15" subwoofer

RC – 186

9mm W x 54

To make matters worse

Sundown Audio Single 18" UV2 Ported Enclosure d950 Engineered specifically for the DCSundown Audio Single UV2 18" Ported Enclosure 5. 75 Cu Ft @ 30Hz Engineered specifically for the Sundown Audio UV2 18" subwoofer, this enclosure delivers optimal airspace and tuning for deep, controlled bass response. Enclosure Specifications: Net Volume: 5. 75 cubic feet Tuning: 30 Hz Port Area: 83. 28 sq in Port Size: 16. 25" x 5. 125" Cutout: 16. 9" Construction: 3 4" (18mm) Russian Baltic Birch 13 ply Baffle: Solid 1" (24mm) front baffle 17 ply