MTC-26NC-B vs MTC-300BB8-B — Compare
JBL MTC-26NC New Construction Bracket For C16/26 B-Stock vs JBL MTC-300BB8 Backbox For 8" Control 300 Series Drivers B-Stock
The MTC-26NC is a mounting bracket for securing ceiling speakers to framing during new construction, while the MTC-300BB8 is an acoustic enclosure that houses and optimizes an 8-inch driver's performance. Choose the bracket if you're installing speakers into drywall framing; choose the backbox if you need the acoustic foundation and driver housing itself.
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JBL MTC-26NC New Construction Bracket For C16/26 B-Stock
JBL MTC-300BB8 Backbox For 8" Control 300 Series Drivers B-Stock
Specs side by side
| JBL MTC-26NC New Construction Bracket For C16/26 B-Stock | JBL MTC-300BB8 Backbox For 8" Control 300 Series Drivers B-Stock | |
|---|---|---|
| Price | $157.45 | $139.17 |
| Brand | JBL | JBL |
| Condition | Refurbished | Refurbished |
Why choose JBL MTC-26NC New Construction Bracket For C16/26 B-Stock
- ✓ Supports standard 16" and 24" framing spacing with pre-drilled holes
- ✓ Works as an installation template for precise speaker cutouts
- ✓ Lightweight sheet metal design minimizes structural load
- ✓ B-stock pricing reduces upfront installation costs
Why choose JBL MTC-300BB8 Backbox For 8" Control 300 Series Drivers B-Stock
- ✓ 16 gauge metal and 12mm MDF lining deliver extended bass and resonance-free response
- ✓ Compact 0.71 cubic foot internal volume fits tight ceiling cavities
- ✓ 310mm ceiling cutout integrates seamlessly into drop-ceiling grids
- ✓ U.L. certified for plenum and regulated air-handling spaces
Frequently asked questions
Can these two products be used together?
No. The MTC-26NC is a bracket for mounting speakers to framing during new drywall construction. The MTC-300BB8 is a backbox enclosure for an 8-inch driver, typically used in existing suspended-ceiling systems. They serve different installation scenarios.
Which is better for retrofitting an existing drop ceiling?
The MTC-300BB8 backbox is designed for suspended ceilings with its 310mm cutout that integrates into standard drop-ceiling grids. The MTC-26NC bracket is engineered for new drywall construction before the ceiling is closed.
Do I need acoustic treatment with the backbox?
The MTC-300BB8 already includes 12mm MDF lining that eliminates resonances and extends bass response, so additional acoustic treatment is not required for the enclosure itself. Its performance is optimized for the 8-inch Control 300 driver.
Is the bracket B-stock and does it affect performance?
Yes, the MTC-26NC is B-stock, meaning it may have minor cosmetic imperfections but is fully functional. B-stock does not affect mounting strength or installation capability.