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Bose WMB2-MA12/MA12EX Pitch Lock Upper Bracket: Black Triple-Stack Retention Bracket for MA12 and MA12EX
The Bose WMB2-MA12/MA12EX Pitch Lock Upper Bracket is a genuine Bose Professional mounting accessory that locks in the pitch angle of stacked MA12 and MA12EX column arrays, distributed in the UAE and GCC by Trianze Tech for line array installations across Dubai, Abu Dhabi and the wider region.
Key Features
- Provides 0 to 10 degrees of positive pitch retention for stacked MA12 and MA12EX arrays
- Load rated for triple stack column array configurations up to 20 lb
- Used together with the WB-MA12/MA12EX pitch only or WMB-MA12/MA12EX bi-pivot bracket
- Rated for indoor and outdoor installation
Technical Specifications
| Load Capacity | 20 lb |
| Wall Mount Dimensions | 3 x 1.5 x 3.8 in |
| Speaker Mount Dimensions | 0.9 x 1.6 x 9.1 in |
| Pitch Range | 0 to 10 degrees |
| Used With | WB-MA12/MA12EX pitch only or WMB-MA12/MA12EX bi-pivot bracket |
| Compatible Speakers | Bose MA12, MA12EX |
| Environment | Indoor and outdoor |
| Part Number | 318418-0100 |
Why Buy the Bose WMB2-MA12/MA12EX Pitch Lock Upper Bracket from Trianze Tech?
- Genuine Bose Professional accessory sourced and supported locally in the UAE
- Fast delivery and installation support across Dubai, Abu Dhabi and the GCC
- Dedicated AV installation support from Trianze Tech for MA12EX line array projects
Frequently asked
Questions our clients ask before signing.
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Talk to a consultant — most queries are answered in a 15-minute call.
The WMB2-MA12/MA12EX pitch lock upper bracket is rated for triple stack MA12 or MA12EX column array configurations up to 20 lb.
The WMB2-MA12/MA12EX provides 0 to 10 degrees of positive pitch retention, locking a stacked MA12EX array at the aimed angle.
Yes, the WMB2-MA12/MA12EX pitch lock upper bracket is used together with the WB-MA12/MA12EX pitch only bracket or the WMB-MA12/MA12EX bi-pivot bracket to complete a stacked mounting system.
Yes, the WMB2-MA12/MA12EX is rated for both indoor and outdoor MA12EX line array installations.
The black Bose WMB2-MA12/MA12EX pitch lock upper bracket is part number 318418-0100.
Trianze Tech stocks the Bose WMB2-MA12/MA12EX pitch lock upper bracket in Dubai with fast delivery across the UAE and GCC. Call +971 58 161 3661 or message us on WhatsApp for the best price and current stock availability.