TOA BX-9S – Surface-Mount Back Box for 900 Series Amplifiers
TOA BX-9S – Surface-Mount Back Box for 900 Series Amplifiers is backordered and will ship as soon as it is back in stock.
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Product Overview
The TOA BX-9S is a surface-mount back box engineered to house any TOA 900 Series in-wall modular mixer/amplifier on a standard wall surface. When flush-mount installation is not feasible—due to wall construction, conduit depth, or retrofit constraints—the BX-9S delivers a clean, professional surface-mount alternative without compromising access to the amplifier's controls or wiring.
Product Description

The BX-9S pairs directly with TOA 900 Series in-wall amplifiers such as the W-906A and W-912A, creating a flush front face while the back box provides the required depth behind the wall plate. Its steel construction keeps the installation secure, and the enclosure aligns precisely with the amplifier footprint so cable management remains organized. For in-wall installations, the companion BX-9F flush-mount back box is available. Whether upgrading an existing installation or planning a new one, the BX-9S ensures the 900 Series amplifier can be installed wherever the application demands.
Key Features
- Designed exclusively for TOA 900 Series in-wall modular mixer/amplifiers, ensuring a precise fit and professional finish
- Enables surface-mount installation in locations where flush mounting into a wall cavity is not practical
- Steel construction provides a durable, secure mounting enclosure for long-term commercial installations
- Compatible with W-906A, W-912A, and the full TOA 900 Series in-wall amplifier line
- Companion flush-mount option (BX-9F) available for in-wall installations requiring a recessed profile
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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