DC Audio Dual 15" Level 5 Ported Enclosure 8-inch Subwoofer and every E3N model uses

and every E3N model uses a DC off set music sensing system to activate the ATO (Auto Turn On)

Frequency Response: 110 Hz ~ 10 KHz

If the amplifier gets too hot

this enclosure is built to outlast any vehicle it’s installed into

DC Audio Dual 15" Level 5 Ported Enclosure 8-inch Subwoofer and every E3N model usesDC Audio Dual Level 5 15" Ported Enclosure 8. 5 Cu Ft @ 31Hz Engineered specifically for the DC Audio Level 5 15" subwoofer, this enclosure delivers optimal airspace and tuning for deep, controlled bass response. Enclosure Specifications: Net Volume: 8. 5 cubic feet Tuning: 31 Hz Port Area: 122. 4 sq in Port Size: 20. 0" x 6. 12" Cutout: 14. 25" Construction: 1" (24mm) Russian Baltic Birch 17 ply Baffle: 1" (24mm) front baffle Bracing: 1" (24mm)