BX Back Box

Install Kit

Speaker enclosure with insulation and wire

STEALTH ACOUSTICS

BX Back Box

Audio

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BX MDF Back Box

The BX is an MDF back box engineered to improve sound isolation and speaker performance when retrofitting or new-constructing Stealth invisible speakers in walls or ceilings without plenum requirements. Each enclosure ships pre-assembled and pre-painted with Roxul insulation and a terminal cup with speaker-wire pigtails, ready to attach to the speaker prior to installation.

Pre-assembled, pre-painted MDF construction
Roxul insulation pre-installed
Terminal cup with speaker-wire pigtails included
Five sizes: BX-30, BX-22, BX-22SLR, BX-12-85, BX-12
Compatible with legacy LineaResponse speakers (not LineaRadiance)

Use the BX in residential settings where a sealed, sound-isolating enclosure is desired but plenum-rated metal back boxes are not required.

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Manifacturer Warranty

Our brands provide full warranty coverage on all listed products.

Tech Support

We provide system support to dealers and installers by offering product guidance, installation and wiring, product troubleshooting, and control programming to ensure optimal performance.

Free Demo

Dealers and installers can book a demo to experience the products in our showroom and learn more.

Training

Dealers and installers receive training on product specs and programming controls to enable effective and convenient distribution. Dealers and installers will be well prepared to meet their clients' needs and expectations.

Specs

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Model	Compatible Speakers	Width	Height	Depth	Weight
BX-30	LRX-85-LF, B30g	11" (279 mm)	28" (711 mm)	3-1/2" (89 mm)	12 lbs (5.4 kg)
BX-22	LRX-83, LR8g, B22g	11" (279 mm)	20-1/4" (514 mm)	3-1/2" (89 mm)	10 lbs (4.5 kg)
BX-22SLR	SLR8g	11" (279 mm)	20-1/4" (514 mm)	3-1/2" (89 mm)	10 lbs (4.5 kg)
BX-12-85	LRX-85-HM	10-1/2" (279 mm)	14" (711 mm)	3-1/2" (89 mm)	6 lbs (2.7 kg)
BX-12	LR6g	10" (254 mm)	14" (356 mm)	3-1/2" (89 mm)	6 lbs (2.7 kg)