Sub Woofer Enclosures - Power Port Vented
R/T Introduces Quad-Lock joint construction
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 from R/T.
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.