Description
Drive a distributed speaker system with multiple audio sources and full tone control from a single compact enclosure with the SWM-15, Valcom's 15-watt wall-mount mixer amplifier with priority switching for microphone and telephone paging inputs.
The Telecom Spot Expert Review
The SWM-15's priority switching is the feature that makes it practical for real paging environments — when a microphone or telephone page comes in, it automatically takes priority over background audio without requiring anyone to manually switch inputs. Separate screwdriver-adjustable controls for bass, treble, and master volume let the installer optimize the sound for the room at commissioning. Both balanced mic/telephone and high-impedance auxiliary inputs are covered, so the amplifier connects cleanly to either a paging microphone or a background music source without adapters.
Key Features
- 15-watt output for small to medium distributed speaker systems
- Balanced microphone/telephone audio input for paging system connection
- High-impedance auxiliary input for background music sources
- Voice-operated priority automatic switching — page input overrides background
- Slide switch for priority or mix input mode selection
- Screwdriver-adjustable bass, treble, and master volume controls
- Screw terminals for all connections — reliable and serviceable
- Wall-mount design for equipment room or utility closet installation
Technical Specifications
| Model | SWM-15 |
|---|---|
| Output Power | 15 Watts |
| Inputs | Balanced Mic/Telephone + High-Impedance Aux |
| Priority Mode | Voice-Operated Automatic Switching |
| Tone Controls | Bass, Treble, Master Volume (Screwdriver-Adjustable) |
| Connections | Screw Terminals |
| Mount | Wall Mount |
| Speaker Line Voltage | 25V / 70V |


