Enclosure not stated · 3 knobs
Jetter Gain Stage RedVerified
Based on the Jetter Gain Stage Red· 1 other board clones it
From the post
Hmmm this looks familiar!
Schematic
This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.
Parts list 21 rows
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Check before you build · 1 value the reader of this layout was not sure of
- Hard/Soft toggle: drawn as a six-lug (DPDT) body with no type stated; whether it has a centre-off position is not given
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×3 | 1K | 1k | read from the layout by eye | |
| ×3 | 10K | 10k | read from the layout by eye | |
| ×1 | 470K | 470k | read from the layout by eye | |
| ×1 | 2M2 | 2.2M | read from the layout by eye | |
| ×1 | 2K2 | 2.2k | on the Hard/Soft switch; read from the layout by eye | |
| ×1 | 6K2 | 6.2k | on the Hard/Soft switch; read from the layout by eye | |
| Capacitors 5 | ||||
| ×2 | 470n | 470n | read from the layout by eye | |
| ×1 | 100n | 100n | read from the layout by eye | |
| ×1 | 3n3 | 3.3n | read from the layout by eye | |
| ×1 | 47u | 47u | electrolytic; read from the layout by eye | |
| ×1 | 100u | 100u | electrolytic; read from the layout by eye | |
| Diodes 3 | ||||
| D1 | BAT41 | BAT41 | BAT41 or similar Schottky; read from the layout by eye | |
| D2 | 1N60 | 1N60 | 1N60 or similar germanium; read from the layout by eye | |
| D3 | BAT41 | BAT41 | BAT41 or similar Schottky; read from the layout by eye | |
| Transistors 2 | ||||
| Q1 | 2N7000 | 2N7000 | MOSFET; read from the layout by eye | |
| Q2 | 2N7000 | 2N7000 | MOSFET; read from the layout by eye | |
| ICs 1 | ||||
| IC | AD712 | AD712 | IC is AD712 or OPA2604; read from the layout by eye | |
| Potentiometers 3 | ||||
| Gain | A500K | A500k | Potentiometer | wires labelled Drive; read from the layout by eye |
| Tone | B100K | B100k | Potentiometer | read from the layout by eye |
| Volume | B100K | B100k | Potentiometer | read from the layout by eye |
| Switches 1 | ||||
| Hard/Soft | DPDT | DPDT | toggle, type not stated; carries the 2K2 and 6K2; read from the layout by eye | |
Other boards based on the Jetter Gain Stage Red
- Jetter Gain Stage Red Revolution Deux