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The MTC-30UB(-WH) optional U-Bracket accessory is designed for use with the JBL Professional Control 30 and Control 31(BBY SKU#6465203). The U-Bracket allows installation of the enclosure to flat sturdy surfaces when the included InvisiBall Mounting Structure is not appropriate.The MTC-30UB is constructed of 11 Gauge Steel (0.12 in. thick), and is finished in Polyester Based, Black or White (-WH) Powder Coating.
Q: How many U-Brackets come in a package?
A: This product comes with one U-Bracket per package.
Q: Why would I need this U-Bracket accessory?
A: The U-Bracket allows installation of the enclosure to flat sturdy surfaces when the included InvisiBall Mounting Structure is not appropriate.
Q: What is this U-Bracket accessory compatible with?
A: This U-Bracket accessory is designed for use with the JBL Professional Control 30 and Control 31.
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The MTC-30UB(-WH) optional U-Bracket accessory is designed for use with the JBL Professional Control 30 and Control 31(BBY SKU#6465203). The U-Bracket allows installation of the enclosure to flat sturdy surfaces when the included InvisiBall Mounting Structure is not appropriate.The MTC-30UB is constructed of 11 Gauge Steel (0.12 in. thick), and is finished in Polyester Based, Black or White (-WH) Powder Coating.

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| Pros for JBL - Control 30 U-Bracket Accessory - White | |||
|---|---|---|---|
| There were no pros for this product— | Ease of use, Compatibility, Fit, Sound Quality, Dust Protection | Fit, Compatibility, Overall Performance, Installation Ease, Mounting | Fit, Ease of use, Protection, Quality |
| Cons for JBL - Control 30 U-Bracket Accessory - White | |||
| There were no cons for this product— | Bass | Screw Quality | There were no cons for this product— |