TW1 subwoofers are built in our Miramar, Florida factory and offer a powerful combination of shallow mounting depth, minimal frontal clearance and insanely small enclosure requirements. This makes them an outstanding choice for the tightest space applications.
Optimized for enclosures much smaller than any other JL Audio subwoofers, TW1’s never sound like a big woofer struggling in a tiny box... instead, they deliver all the rich, deep, controlled bass you have come to expect from a JL Audio subwoofer system.
JL Audio’s Concentric Tube Suspension technology compresses mounting depth, using a “concentric tube” structure built into the injection-molded cone body, to deliver outstanding excursion capability and maximum performance potential.
TW1’s also employ a clever frame design that recesses the suspension attachment surface so that most of the forward excursion occurs within the frame’s dimensions. The result is a minimal frontal clearance of only 0.87 inches (22 mm), even with the supplied grille installed.