DC Audio Single 15" Level 3 Ported Enclosure recone kit Impedance: D1/D2 — dual voice

Impedance: D1/D2 — dual voice coils selectable for 1-ohm or 2-ohm wiring to match your amplifier and enclosure needs

It is built to withstand the rigors of everyday use

Nominal Capacity: 40Ah — provides substantial energy for extended playback and amplifier demands

Woofer & Tweeter Design: Plus One™ polypropylene woofer cones and dome tweeters

DC Audio Single 15" Level 3 Ported Enclosure recone kit Impedance: D1/D2 — dual voiceDC Audio Single Level 3 15" Ported Enclosure is a handcrafted, USA made ported box engineered specifically for the DC Audio Level 3 15" subwoofer, delivering deep, controlled bass with a 3. 5 cubic feet net volume tuned to 32 Hz. Net Volume: 3. 5 cubic feet provides the air volume the woofer needs to produce strong low end extension without sounding sluggish or boomy in typical trunk installations. Tuning: 32 Hz a low frequency target that emphasizes