Trinity Audio Single 15" B Series Ported Enclosure Performance Subwoofer Ferrofluid Cooling: Helps manage heat

Ferrofluid Cooling: Helps manage heat buildup

Bonding agents and shims are not included

Sensitivity: 85 dB @ 1W/1M – indicates how efficiently the speaker converts power into sound at a fixed distance

suitable for mid/high-power sub setups or parallel/sub configurations

Speaker Outside Diameter (in) 6

Trinity Audio Single 15" B Series Ported Enclosure Performance Subwoofer Ferrofluid Cooling: Helps manage heatTrinity Audio Single B Series 15" Ported Enclosure 3. 4 Cu Ft @ 30Hz Engineered specifically for the Trinity Audio B Series 15" subwoofer, this enclosure delivers optimal airspace and tuning for deep, controlled bass response. Enclosure Specifications: Net Volume: 3. 4 cubic feet Tuning: 30 Hz Port Area: 44. 56 sq in Port Size: 15. 499" x 2. 875" Cutout: 13. 78" Construction: 3 4" (18mm) Russian Baltic Birch 13 ply Baffle: Solid 1" (24mm) front baffle