JBL MTC-300BB12 Backbox For 12-IN C300 100028007 Sold in sets of four

Sold in sets of four units

Side lift handles

Optical Density Timer Control system (ODTC)

synchronized results

JBL MTC-300BB12 Backbox For 12-IN C300 100028007 Sold in sets of fourJBL MTC 300BB12 Backbox For 12 Inch C300 Features: Extra thick 16 gauge metal construction. Lined with 12 mm (1 2 inch) thick MDF to eliminate resonances and to provide extra bass response. Knockouts on top and all four sides. Dual mounting system for baffle. Mounting platform for an optional high power 70V 100V transformer. Specifications: External Volume: 3 cu ft, nominal Internal Volume: 2. 4 cu ft. Knockouts: 22. 1 mm (0. 87 in) diameter opening;