Modulation (Tremolo)
The BBE Sound Tremor TR-63B is an analog tremolo pedal based on the Analog tremolo, with Speed 1, Speed 2, Depth controls.
| Category | Modulation (Tremolo) |
| Circuit / based on | Analog tremolo |
| Signal | Analog |
| Controls | Speed 1, Speed 2, Depth |
| Switches | Speed 1/Speed 2 mode footswitch |
| Footswitches | 2 (bypass + Speed 1/Speed 2 mode) |
| Bypass | true hardwire |
| True bypass | Yes |
| I/O | 1/4" in, 1/4" out |
| Power | 9VDC |
| Battery power | Yes |
| Enclosure | standard |