Filter / Wah (Envelope / Low-Pass Filter) · $199.95
The Mr. Black FwonkBeta is an analog envelope / Low-Pass Filter pedal, with Fwonk (intensity) plus envelope filter controls controls, made in USA. From $199.95.
| Category | Filter / Wah (Envelope / Low-Pass Filter) |
| Signal | Analog |
| Controls | Fwonk (intensity) plus envelope filter controls |
| Bypass | true bypass |
| True bypass | Yes |
| Power | 9V |
| Power draw | 59 mA |
| Country of manufacture | USA |