DC Audio Dual 12" Level 5 Ported Enclosure full bridge amplifier Punch EQ2 Bass: 0dB to

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

if your box is correctly tuned

5-inch diaphragm

(1) B2 Audio RIOT Series 15"  Subwoofer

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

DC Audio Dual 12" Level 5 Ported Enclosure full bridge amplifier Punch EQ2 Bass: 0dB toDC 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