JBL Three Cubic Foot Backbox

JBL MTC-300BB12 Three Cubic Foot Backbox

JBL MTC-300BB12 Three Cubic Foot Backbox

B&H # JBMTC300BB12 MFR # MTC-300BB12
JBL Three Cubic Foot Backbox

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  • 1Description

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.
In the Box
JBL MTC-300BB12 Three Cubic Foot Backbox
  • Four Machine Screws (M4 x 14 mm)
  • Six (10 x 0.75") Metal Screws
  • Four M4 Nuts
  • Five-Year Warranty
  • Table of Contents
    • 1Description
    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"

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