Special model made exclusively for use with the model J, K and N Gulbransen console. Tibia channel tremolo switched on and off by switching between rotosonic drum and stationary 6×9 speaker.
Amplifier Type | 4 Channel Vacuum Tube |
Output Power | 65 Watts total |
Drum | Rotosonic |
Horn | None |
Speeds | 1 Speed (Stop/Tremolo) |
Interface | Custom |