DC Audio Single 15" Level 3 Ported Enclosure 12 inch subwoofer these speakers have been enhanced

these speakers have been enhanced with a woven carbon glass fiber cone for even higher power and clarity

- Bass Knob w/ Volt Meter & Clip Indicator

The REF697F 6"x9" 2-way car speakers follow that Infinity heritage by offering the killer combo of high efficiency and superb sound

CUTOUT SIZE (IN) 15

Upgrade your car audio system with DS18’s DBPX200

DC Audio Single 15" Level 3 Ported Enclosure 12 inch subwoofer these speakers have been enhancedDC Audio Single Level 3 15" Ported Enclosure 3. 5 Cu Ft @ 32Hz Engineered specifically for the DC Audio Level 3 15" subwoofer, this enclosure delivers optimal airspace and tuning for deep, controlled bass response. Enclosure Specifications: Net Volume: 3. 5 cubic feet Tuning: 32 Hz Port Area: 51. 15 sq in Port Size: 15. 5" x 3. 3" Cutout: 14. 0" Construction: 3 4" (18mm) Russian Baltic Birch 13 ply Baffle: Solid 1" (24mm) front baffle 17 ply Finish: