DC Audio Dual 12" Level 5 Ported Enclosure full bridge amplifier you can be sure that

you can be sure that every note will be heard loud and clear for an unforgettable listening experience

Nominal Operating Temperature Range

and give a bigger soundstage than anything you've heard

Punch EQ2 Bass: 0dB to +18dB @ 45Hz

DC Audio Dual 12" Level 5 Ported Enclosure full bridge amplifier you can be sure thatDC Audio Dual Level 5 12" Ported Enclosure 4. 0 Cu Ft @ 32Hz Engineered specifically for the DC Audio Level 5 12" subwoofer, this enclosure delivers optimal airspace and tuning for deep, controlled bass response. Enclosure Specifications: Net Volume: 4. 0 cubic feet Tuning: 32 Hz Port Area: 57. 6 sq in Port Size: 16. 0" x 3. 6" Cutout: 11. 15" Construction: 1" (24mm) Russian Baltic Birch 17 ply Baffle: 1" (24mm) front baffle Bracing: 1" (24mm) center