JL Audio Subwoofer Enclosure

RT/Obcon is unsurpassed in quality with Quad Lock Re-enforced Joint construction. The Quad Lock process stands up to high power high output subwoofers like Alpine is known for. All RT/Obcon boxes are U.S. made with U.S. 3/4" MDF (medium density fiberboard).

Boxes for JL Audio W7 / W6 / W3 / W1 / TWS Series Sub Woofers 

Dual Enclosures:

Single Enclosures:

*check volume/specs to verify application