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Black rectangular in-wall storage box 14.3 by 3.9 inches

Chief

Chief Proximity Large In-Wall Storage Box 14.3" x 3.9" Black

SKU CH-79J8-1B0CM

Large in-wall storage box measuring 14.3" by 3.9" by 14.3" in black, compatible with PST, PRO, PLP, MSR, MTR and MWH wall mounts

  • Slim 3.9" depth fits tight wall cavities
  • 3" square opening accommodates large media players
  • Black finish blends with dark wall surfaces
  • Designed for Chief PST PRO PLP MSR MTR MWH mounts
  • In-wall box conceals components behind flat-panel displays

Large In-Wall Storage Box

The Chief Proximity large in-wall storage box is a recessed enclosure designed to hold components behind a flat-panel display. It suits installers who want a clean, built-in look for AV equipment in residential or commercial settings.

Mount Compatibility

This box is built to work with Chief PST, PRO, PLP, MSR, MTR and MWH wall mounts. If your installation uses a different mount series, the box will not integrate correctly.

Dimensions and Finish

The unit measures 14.3 inches wide by 14.3 inches high by 3.9 inches deep and comes in a black finish. No active cooling or power components are included, so thermal and noise performance depend entirely on the devices you place inside.

Highlights

  • Slim 3.9" depth fits tight wall cavities
  • 3" square opening accommodates large media players
  • Black finish blends with dark wall surfaces
  • Designed for Chief PST PRO PLP MSR MTR MWH mounts
  • In-wall box conceals components behind flat-panel displays

Specifications

No published specifications for this item yet.

Questions about this item

How much space does the 14.3 inch width and height give for components inside the wall cavity?

The box provides a 14.3 by 14.3 inch square opening with 3.9 inches of depth, allowing room for media players, small receivers or cable bundles behind a flat panel display.

Which mounting systems does this storage box attach to?

It is designed to work with Chief PST, PRO, PLP, MSR, MTR and MWH wall mounts, integrating directly into those bracketing systems.

What are the exact cut-out dimensions needed to recess this box in the wall?

The unit measures 14.3 inches wide by 14.3 inches high by 3.9 inches deep, so the wall opening must match that width and height to sit flush.

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