Boost (Parallel shelf-EQ boost) · $91.80
The Quill Effects Shelf Boost is an analog parallel shelf-EQ boost pedal, with Low shelf, High shelf controls, made in Ireland. From $91.80.
| Category | Boost (Parallel shelf-EQ boost) |
| Signal | Analog |
| Controls | Low shelf, High shelf |
| Footswitches | 1 |
| Bypass | True Bypass |
| True bypass | Yes |
| Power | 9V-18V DC center negative |
| Country of manufacture | Ireland |