Distortion (Distortion Modeler)
The Line 6 DM4 Distortion Modeler is a digital distortion Modeler pedal based on the Digital modeling, with Distortion/Model Selector, Drive, Bass, Mid, Treble, Volume controls. Features an expression input.
| Category | Distortion (Distortion Modeler) |
| Circuit / based on | Digital modeling |
| Signal | Digital |
| Controls | Distortion/Model Selector, Drive, Bass, Mid, Treble, Volume |
| Switches | Noise gate (switchable) |
| Footswitches | 4 |
| Bypass | True bypass |
| True bypass | Yes |
| Expression input | Yes |
| I/O | Mono in / mono out |
| Power | 9V AC |
| Battery power | Yes |
Closest matches from other makers, by spec and circuit.