Syncbox Socket SB-7.1 – Recessed Surround Sound Connection Box
IMPORTANT – CHECK BEFORE ORDERING: Syncbox SB-7.1 requires approximately 78mm installation depth and is considerably deeper than a standard socket or back box. Installation may not be possible in all walls. Please ask your electrician to confirm that sufficient wall depth is available before purchasing.
Syncbox Socket SB-7.1 provides a neat recessed connection point for home audio and surround sound installations. It combines seven speaker terminals with a dedicated phono connection for a subwoofer, helping keep audio connections organised and discreet within the wall.
Features of Syncbox SB-7.1
- Flush recessed design for a clean, professional finish
- 7 keystone speaker terminals
- 1 keystone phono connection for a subwoofer
- Suitable for surround sound and home audio installations
- Helps keep speaker and subwoofer connections organised
- Ideal for installations where speaker cables terminate at a dedicated wall connection point
Check Installation Depth Before Purchasing
- Approximately 78mm installation depth is required
- Considerably deeper than a conventional socket back box
- Not suitable for every wall construction or installation position
- Available wall depth should be checked before ordering
- Do not assume the Syncbox can directly replace a standard socket box
We strongly recommend checking suitability with your electrician before ordering. Please also review the manufacturer’s data sheet and installation manual available in the Downloads section of this product page.
Syncbox SB-7.1 Kit Includes
- Syncbox installation box
- White cover plate
- Fixing pack
- Instruction manual
- 7 x speaker terminals
- 1 x phono connection for subwoofer
For Surround Sound and Home Audio Systems
The SB-7.1 is designed for installations where multiple speaker cables and a subwoofer connection need to terminate neatly at a single point. The recessed format helps reduce visible cabling and provides a tidy connection between the room’s speaker wiring and the audio equipment.
Installation Information
Installation should be planned before the wall opening is prepared. Wall construction, cavity depth, cable routing and the position of other services can affect whether the Syncbox can be installed successfully.
Please refer to the product data sheet and installation manual in the Downloads section for detailed dimensions, fitting instructions and technical information before installation.

