In-wall speaker Omnitronic CS-4W 6 W 100 V White

The Omnitronic CS-4W 6 W 100 V in-wall speaker is a compact loudspeaker engineered for fixed installations in commercial and public spaces. Designed for 100 V constant-voltage audio lines, it delivers 6 watts nominal power for paging, background music and public-address applications. The white front and recessed design allow the speaker to blend into interiors and fit flush into standard wall openings for permanent, discreet mounting.

Advantages

The in-wall construction minimizes visual impact while providing a durable, vibration-resistant mounting solution for long-term use. Configured for 100 V systems, the speaker allows for simple parallel connection to multi-speaker installations and easy integration with paging and PA amplifiers. Its nominal power rating ensures reliable speech intelligibility and background music distribution in corridors, offices, retail spaces and common areas.

Suitable for

Key specifications

How to use

Prepare a suitable wall opening according to the speaker's installation dimensions and ensure the location provides clear sound coverage of the target area. Connect the speaker to a 100 V line amplifier or distribution transformer using appropriate wiring and confirm the power tap or connection matches the required 6 W nominal output or the desired attenuation setting. Secure the speaker in the wall opening so that the front panel sits flush with the surrounding surface, then test speech and music playback levels and adjust the amplifier or per-zone controls to achieve appropriate coverage and intelligibility.

Recommendations

For optimal performance, mount the speaker at a height and position that avoids direct obstructions and provides even coverage. Use a compatible 100 V line amplifier with sufficient total power capacity for the connected speaker array, and verify impedance and power tap settings when adding multiple speakers to the same line.