Description
JBL’s MTC-300BB8 One-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 328C and 328CT 8″ Drivers, this backbox has knockouts on the sides and top panel.
This backbox has a five-year warranty from JBL Professional.
Extra-Thick Construction
Strong and durable, this backbox is made of 16-gauge metal.
MDF Lining
With a half-inch of medium-density fiberboard lining, this backbox is constructed to eliminate extra resonance and increase bass response.
JBL MTC-300BB8 Specs
Construction 16-gauge Metal
Dimensions Diameter: 15″ (38 cm)
Depth: 10.6″ (27 cm)
Packaging Info
Package Weight 14.6 lb
Box Dimensions (LxWxH) 18 x 17 x 12″
