 Sub Woofer Enclosures - Vent Ported
Introducing Quad Lock Joint Construction Click here
The Quad-Lock joint construction is normally used only on the high end GZ Series Obcon competition grade Sub Woofer Enclosures. Now, available with the 318/328 Series Speaker Boxes.
Quad-lock is a four step process in construction re-enforcing all box joints with computerized datto'd grooves, ultra strength wood glue, stapled, and caulked.
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