Compressor (Tube optical compressor) · $349
The Gurus Optivalve MK II is an analog tube optical compressor pedal based on the Vari-mu / optical tube compression, with Input, Output, Tone, Ratio, Knee (Magic Eye compression display) controls, made in Italy. From $349.
| Category | Compressor (Tube optical compressor) |
| Circuit / based on | Vari-mu / optical tube compression |
| Signal | Analog |
| Controls | Input, Output, Tone, Ratio, Knee (Magic Eye compression display) |
| Footswitches | 1 |
| Bypass | True bypass |
| True bypass | Yes |
| I/O | Input, Output |
| Power | 12VDC |
| Power draw | 300 mA |
| Dimensions | 90 x 130 x 50 mm |
| Weight | 0.7 kg |
| Country of manufacture | Italy |