MBC Metal Back Box – Masonry

Wood and metal back box for installing invisible speakers into masonry, hat channel or other structures needing a solid mounting surface.

This product is currently out of stock and unavailable.

Use the Stealth Acoustics MBC Back Box for installing invisible speakers into masonry, hat channel, or other instances where a support structure is needed. The wood portion provides a stable, secure attachment point for the speaker while the outer metal shell protects against surrounding masonry. Boxes can be installed before masonry work or cut into existing masonry.

  • Constructed of 1.2 mm thick metal, ships fully assembled
  • Lined on all four edges with 3/4 in plywood for solid mounting
  • Conduit knockouts top and bottom accept 1/2 in conduit
  • Includes light insulation and screw package
  • Ideal for masonry walls, ceilings and hat channel

Select a model to match your speaker (MBC-30, MBC-24, MBC-22, MBC-16, MBC-12).

Model

MBC-30 | MBC-24 | MBC-22 | MBC-16 | MBC-12