Description
Install a reliable 5-watt flush ceiling speaker for voice paging and background audio in offices, classrooms, and commercial spaces with the Valcom S-500, an 8-inch 25/70-volt speaker with a white powder epoxy finish and built-in transformer for direct connection to distributed speaker lines.
The Telecom Spot Expert Review
The S-500 is a fundamental commercial ceiling speaker — 8-inch driver, 25/70V transformer, flush mount, white powder epoxy finish, and 5-watt capacity in a clean package designed for reliable long-service paging and background audio in standard commercial environments. The combination 25/70V transformer means it connects directly to either standard speaker line voltage without ordering a separate transformer or impedance matching accessory. Flush mount installation fits standard 8-inch round ceiling cutouts, and the scratch-, scuff-, and nick-resistant white powder epoxy finish holds its appearance in occupied commercial buildings over years of normal ceiling traffic and maintenance contact. The white powder epoxy is more durable than painted plastic alternatives that chip and discolor over time. Five watts is the appropriate power level for individual room coverage in offices, classrooms, conference rooms, and retail areas with moderate ambient noise.
Key Features
- 8-inch 5-watt flush ceiling speaker for voice paging and background audio
- Built-in 25/70V combination transformer — connects to either standard speaker line voltage
- Scratch-, scuff-, and nick-resistant white powder epoxy finish
- Flush mount for standard 8-inch round ceiling cutout
Technical Specifications
| Model | S-500 |
|---|---|
| Type | Flush Ceiling Speaker |
| Speaker Driver | 8 in. |
| Input Power | 5W |
| Speaker Line Voltage | 25V / 70V |
| Transformer | Built-in combination 25/70V |
| Finish | White powder epoxy |
| Mount Type | Flush mount |
| Operating Environment | Indoor ceiling |


