Filter / Wah (Octave + Envelope Filter)
The Celebrity Pedals Docta Philter is an analog octave + Envelope Filter pedal based on the Mutron / Mini Q-Tron + Boss OC-2 inspired, with Low-pass filter controls, made in Turkey.
| Category | Filter / Wah (Octave + Envelope Filter) |
| Circuit / based on | Mutron / Mini Q-Tron + Boss OC-2 inspired |
| Signal | Analog |
| Controls | Low-pass filter |
| Switches | Dry signal kill switch |
| Bypass | true bypass |
| True bypass | Yes |
| Country of manufacture | Turkey |