JBL MTC-300BB8

MTC-300BB8 - 1 Cubic Foot Rectangular Backbox for Control 300 Series 8" Drivers, Fits Control 328C/CT, Extra-thick 16 gauge Metal Construction, Top Lined with 0.5" (12mm) thick MDF to eliminate resonances and to provide extra bass response, Knockouts on top and side, 10.6" (268mm) Height x 15" (380mm) Outside Dia, UL Listed, Mounting Screws included (Priced & sold as each)

Harman P/N: MTC-300BB8; Dims (LxWxH): 18.5 x 18 x 14 in