DC Audio Single 15" Level 6 Ported Enclosure Trinity TAS-1000 At 4 ohms this unit

At 4 ohms this unit offers 15 x 4 watts RMS and 40 x 4 Max power which is generally enough to power all entry level speakers

you can now use an "under-the-seat" dedicated subwoofer amplifier to drive two 4-Ohm DVC subwoofers

2 Bottom mount adapter rings

so you can make the bass sound great in your vehicle

Edge-driven dome tweeters

DC Audio Single 15" Level 6 Ported Enclosure Trinity TAS-1000 At 4 ohms this unitDC Audio Single Level 6 15" Ported Enclosure 4. 25 Cu Ft @ 31Hz Engineered specifically for the DC Audio Level 6 15" subwoofer, this enclosure delivers optimal airspace and tuning for deep, controlled bass response. Enclosure Specifications: Net Volume: 4. 25 cubic feet Tuning: 31 Hz Port Area: 62. 0 sq in Port Size: 16. 0" x 3. 875" Cutout: 14. 25" Construction: 1" (24mm) Russian Baltic Birch 17 ply Baffle: 1" (24mm) front baffle Finish: Carbon gray