EQ / Preamp (Transparent Preamp) · $169.99
The Westminster Effects Zwingli SDD-3K Preamp is an analog transparent Preamp pedal based on the 1980s-style transparent preamp, made in USA. Features MIDI. From $169.99.
| Category | EQ / Preamp (Transparent Preamp) |
| Circuit / based on | 1980s-style transparent preamp |
| Signal | Analog |
| Footswitches | 1 |
| Bypass | relay soft-touch (MIDI switchable) |
| MIDI | Yes |
| Power | 9V DC center-negative |
| Power draw | 64 mA |
| Dimensions | 4.4" x 2.3" x 1" |
| Country of manufacture | USA |