Description
JBL’s MTC-300BB12 Three-Cubic-Foot Backbox features extra-thick 16-gauge metal construction and a thick resonance-eliminating lining that also provides extra bass response. Made for the Control 300 Series 12″ Drivers, this backbox has a dual-mounting system for baffle and knockouts on all four sides.
This back box has a five-year warranty from JBL Professional.
Extra-Thick Construction
Strong and durable, this back box is made of 16-gauge metal.
MDF Lining
With 0.5″ of medium-density fiberboard lining, this backbox is constructed to eliminate extra resonance and increase bass response.
JBL MTC-300BB12 Specs
Construction 16-gauge Metal
Dimensions (HxWxD) 12.1 x 23.1 x 18.2″ (308 x 587 x 461mm)
Volume External: 3 cubic ft.
Internal: 2.4 cubic ft.
Packaging Info
Package Weight 49.05 lb
Box Dimensions (LxWxH) 27.1 x 22.7 x 17.4″
