Speaker wall plate socket Legrand model 753178, white

Legrand speaker wall plate socket model 753178 in white provides a recessed, wall-mounted termination point for speaker cable runs in home and commercial audio installations. The unit is designed to be fitted into a standard in-wall mounting box, offering a neat finish where speaker wires exit the wall and a stable connection point for speaker cables to amplifiers or receivers. Its white trim blends with common wall colours and interior finishes while keeping wiring hidden and accessible when needed.

Advantages

The Legrand speaker wall plate socket offers a compact, low-profile solution for terminating speaker cables inside walls. It creates a secure and reliable contact for speaker leads, reduces strain on cable terminations, and prevents loose wires from being exposed. The recessed design improves aesthetics by keeping connectors out of sight and protects the connection point from accidental contact or damage. Installation compatibility with standard mounting boxes simplifies fitting during new-builds or retrofits.

Suitable for

• Home theatre and stereo speaker installations
• Multi-room audio systems and distributed speaker setups
• Commercial audio in meeting rooms, lobbies, and classrooms
• New construction or renovation projects requiring in-wall speaker terminations

Key specifications

• Mounting type: recessed wall plate for in-wall mounting box
• Finish: white trim to match common interior colours
• Connection type: fixed speaker cable termination points for secure cable attachment
• Form factor: low-profile, wall-mounted plate designed to conceal wiring
• Compatibility: intended for use with standard speaker wire gauges and typical home audio amplifiers/receivers

How to use

Install the wall plate into a compatible in-wall mounting box following local electrical and building regulations; route speaker cable through the wall and attach the cable conductors to the terminal points provided on the rear of the plate, ensuring correct polarity. Secure the plate to the mounting box with the supplied screws and connect speaker cables from the plate to the amplifier or receiver at the equipment end. Ensure all connections are tight and that the amplifier is powered off while making wiring changes to avoid short circuits or damage.

Usage recommendations

Use appropriately sized speaker cable for runs to minimize signal loss, label left/right channels if installing multiple plates, and test connections with the amplifier at low volume before finalising installation. For long cable runs or high-power systems, verify cable gauge and terminal ratings to ensure safe and reliable operation.