TOA BX-41S Surface Mount Backbox Instruction Manual
- June 11, 2024
- TOA
Table of Contents
TOA BX-41S Surface Mount Backbox

Product Information
The BX-41S is a Surface Mount Backbox designed for the MW-41BT Audio Interface. It is made of 18GA Steel with a black powder coat finish for the enclosure and 20GA Steel with a black powder coat finish for the door. The lock is made from either stainless steel or chrome/nickel plated steel, and it uses a CAM lock with a flat key style and a shutter, which is sealed at 90-degrees engage/disengage lock key removable in both positions. The backbox can be installed in indoor or mild wet environments when sealed correctly, and it uses a key lock mechanism for opening and securing the door. The product dimensions are 210 x 210 x 216 mm (8.25 x 8.25 x 8.5 in), and it weighs 1.54 kg (2.7 lbs).
Product Usage Instructions
- Ensure that all components are included in the package: Sealing Gasket, Surface Mount Backbox, Sealing Plugs (4), MW-41BT (Not Included), Door, and Sealing Gasket (not shown; inside door around perimeter).
- If mounting directly to a wall, tightly seal all edges to avoid water entry.
- Mount the Surface Mount Backbox onto the wall using the Mounting Hole Pattern (mounting hardware not included).
- Install the MW-41BT Audio Interface into the Surface Mount Backbox.
- To open or secure the door, use the key lock mechanism.
DESCRIPTION
The BX-41S is a Surface Mount Backbox for the MW-41BT Audio Interface. It is designed to mount directly to a wall in indoor or in mild wet environments when sealed correctly. It uses a key lock mechanism for opening and securing the door.
INSTALLATION

Note: When mounting directly to a wall, please make sure to tightly seal
all edges to avoid water entry.
APPEARANCE

SPECIFICATIONS
Environment|  Indoor / can be installed in mild wet environments when
sealed correctly
---|---
Operating Temperature|  0°C to +40°C (32°F to 104°F)
**Construction|  Enclosure: 18GA Steel,
Powder Coat Finish Black Door: 20GA Steel, Powder Coat Finish Black
Lock: Made from Stainless Steel or Chrome/Nickel Plated Steel
Dimensions|  Shipping: 210 x 210 x 216 mm (8.25 x 8.25 x 8.5 in)
Product: See below
****Lock|  CAM Lock, Flat Key Style, w/ Shutter, Sealed 90-deg
Engage/Disengage Lock Key Removable in Both Positions
Weight|  Shipping: 1.22 kg    (3.4 lbs)
Product:** 1.54 kg (2.7 lbs)  
Note: this is not the MW-41BT operating temperature, to get the audio interface operating temperature please refer to its specification sheet/operations manual
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>
