Modulation (Chorus / Vibrato) · $289
The Grobert Effects The One Chorus is an analog chorus / Vibrato pedal based on the BBD analog chorus (Boss CE-1 style), with Chorus Intensity, Depth, Rate, Level controls, made in Poland. Features stereo I/O. From $289.
| Category | Modulation (Chorus / Vibrato) |
| Circuit / based on | BBD analog chorus (Boss CE-1 style) |
| Signal | Analog |
| Controls | Chorus Intensity, Depth, Rate, Level |
| Switches | Chorus/Vibrato, Original/True Bypass, High/Low preamp |
| Footswitches | 1 |
| Bypass | true bypass (switchable original/true-bypass) |
| True bypass | Yes |
| Stereo | Yes |
| I/O | mono in / mono + stereo outputs |
| Power | 9V DC |
| Country of manufacture | Poland |