Filter / Wah (Envelope Filter) · $279
The Mu-Tron Micro-Tron IV is an analog envelope Filter pedal based on the Optical envelope-controlled filter (opto-mod), with Level; Peak (Q); Gain controls, made in USA. Features an expression input. From $279.
| Category | Filter / Wah (Envelope Filter) |
| Circuit / based on | Optical envelope-controlled filter (opto-mod) |
| Signal | Analog |
| Controls | Level; Peak (Q); Gain |
| Switches | Mode (LP/BP/HP); Range (LO/HI) |
| Footswitches | ON/OFF (engage); UP/DOWN (sweep direction: up auto-wah / down swoop) |
| Expression input | Yes |
| I/O | 1/4" input; 1/4" output; 1/8" CV input; 1/8" CV output |
| Power | 9V DC |
| Power draw | 52 mA |
| Dimensions | 4.75" x 2.5" x 2.25" |
| Weight | 1 lb |
| Country of manufacture | USA |