Best-in-Class Three Cubic Foot Back Box for 12 Models. Rectangular with extra-thick 16 gauge metal and heavy duty MDF reinforcement on top and side panels. Fits Control 321C, 321CT, 322C, 322CT & 321CS. 23.1" x 18.2" (20" Incl. Side Tabs) x 12.8" Deep. NOW UL LISTED. JBL Professional MTC-300BB12 is a 3 Cubic Foot Backbox for Control 300 Series 12-Inch Drivers which is compatible with two common mounting systems for installing the loudspeaker/baffle to the backbox. Features include a mounting platform for an optional high-power 70V/100V transformer, a dual mounting system for the baffle, knockouts on top and all four sides, and 1/2-inch thick MDF lining to eliminate resonances and provide extra bass response. Priced and packaged per pack; check product listing for pack quantity information.
- Extra-thick 16 gauge metal construction
- Lined with 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:
| Product Details |
| Is Discontinued By Manufacturer | No |
| Item model number | MTC-300BB12 |
| Size | Control 300 12-Inch |
| Sizing & Dimensions |
| Height | 17 inches |
| Item dimensions L x W x H | 27 x 23 x 17 inches |
| Length | 27 inches |
| Product Dimensions | 27 x 23 x 17 inches |
| Weight | 47 pounds |
| Width | 23 inches |
| Technical Specifications |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Voltage | 100 Volts, 70 Volts |