Utility (Auto volume swell (slow gear))
The Mooer Slow Engine is an analog auto volume swell (slow gear) pedal based on the Volume swell, with Sensitivity, Attack controls, made in China.
| Category | Utility (Auto volume swell (slow gear)) |
| Circuit / based on | Volume swell |
| Signal | Analog |
| Controls | Sensitivity, Attack |
| Footswitches | 1 |
| Bypass | true bypass |
| True bypass | Yes |
| I/O | 1 in / 1 out (mono) |
| Power | 9V DC (center-negative) |
| Enclosure | Micro |
| Dimensions | 93.5 x 42 x 52 mm |
| Weight | 150 g |
| Country of manufacture | China |