Origin Acoustics CB-D64X68 betoni-/muurikattorasia D64 D66 D68

Installing in-ceiling speakers into concrete or masonry ceilings presents a unique challenge: standard drywall cutouts won't work, and without proper protection, speakers can be damaged by debris, moisture, and sound leakage. The Origin Acoustics CB-D64X68 back box solves this problem by providing a rugged, pre-construction enclosure designed specifically for concrete and masonry applications. It creates a sealed acoustic chamber that enhances bass response and minimizes sound bleed to adjacent rooms, while protecting the speaker from the harsh environment during and after construction.

Who is it for

This back box is ideal for professional AV installers, contractors, and homeowners undertaking new construction or major renovations where speakers will be mounted in concrete or masonry ceilings. It is perfect for residential and commercial projects demanding high-quality distributed audio in challenging structural environments.

Main features

• Compatible with Origin Acoustics D64, D66, and D68 series 6.5-inch in-ceiling speakers
• Durable high-strength composite or metal construction for long-term reliability
• Sealed acoustic back box improves sound performance and reduces sound transmission to other rooms
• Protects speaker components from construction debris, moisture, and other environmental factors
• Multiple conduit knockouts for flexible and secure cable routing
• Integrated mounting tabs or points for secure embedment in concrete during pouring
• Pre-construction design ensures proper placement before concrete is poured

Specifications

• Product Type: Ceiling Installation Back Box
• Compatible Speaker Models: Origin Acoustics D64, D66, D68
• Speaker Size: 6.5-inch (nominal)
• Installation Environment: Concrete and masonry ceilings
• Construction Type: New construction / pre-construction
• Material: Durable, high-strength composite or metal
• Enclosure Type: Sealed acoustic back box
• Speaker Cutout Diameter: Approx. 210 mm (8.25 inches)
• Overall Diameter: Approx. 280 mm (11 inches)
• Depth: Approx. 140 mm (5.5 inches)
• Application: Residential and commercial installations

Tips

For best results, install the back box before pouring concrete, ensuring it is securely fastened to the formwork. Use the conduit knockouts to run speaker wire before concrete placement, and seal any unused openings to maintain acoustic integrity. Always verify the exact cutout dimensions of your specific speaker model to ensure a perfect fit.