Description
- Loudspeaker designed for use with a standard telephone set permitting a group of people to overhear both sides of a telephone conversation
- Combination volume control and on-off switch is provided on the front panel
- Loudspeaker encased in a plastic housing available in color and equipped with a 4-conductor 9 ft cord
- External power supply of 18-22 volts AC or DC required
- Combination volume control and on-off switch is provided on the front panel
- Loudspeaker encased in a plastic housing available in color and equipped with a 4-conductor 9 ft cord
- External power supply of 18-22 volts AC or DC required