Overdrive (Tube-Screamer + Blackface preamp overdrive) · $199.99
The Vertex Effects Tone Secret Overdrive is an analog tube-Screamer + Blackface preamp overdrive pedal based on the Tube Screamer + solid-state Blackface 12AX7 preamp, with Pre-Vol, Grit, Treble, Middle, Master Volume controls, made in USA. From $199.99.
| Category | Overdrive (Tube-Screamer + Blackface preamp overdrive) |
| Circuit / based on | Tube Screamer + solid-state Blackface 12AX7 preamp |
| Signal | Analog |
| Controls | Pre-Vol, Grit, Treble, Middle, Master Volume |
| Footswitches | 1 |
| Bypass | true bypass |
| True bypass | Yes |
| I/O | 1/4" in, 1/4" out (mono) |
| Power | 9V DC center-negative |
| Country of manufacture | USA |