DC Audio Dual 15" NEO 4.0 Ported Enclosure Trinity E Series Injection molded carbon fiber filled

Injection molded carbon fiber filled polypropylene cone

Dimensions (W x H x D)

giving you control of individual zone volume control as well as a master control that only allows the zones to reach the max output level you have set on the eq

Bass boost: 0 ~ +10dB (30Hz ~ 70Hz)

ragged factory speakers and experience an instantaneous jump in sound quality with JBL's Stadium Series speakers

DC Audio Dual 15" NEO 4.0 Ported Enclosure Trinity E Series Injection molded carbon fiber filledDC Audio Dual NEO 4. 0 15" Ported Enclosure 8. 5 Cu Ft @ 31Hz Engineered specifically for the DC Audio NEO 4. 0 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)