1590B · 1 knob
Jackson Audio Amp Mode
Based on the Jackson Audio Amp Mode· 2 other boards clone it
From the post
Here's Jackson Audio's MOSFET boost, the Amp Mode. Pretty simple MOSFET circuit with a BJT output buffer. Easy fit in a 1590B.
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 Effects Layouts (blog). No KiCad fragment has been drawn for this circuit yet.
Parts list 17 rows
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Check before you build · 1 value the reader of this layout was not sure of
- 100nF at C-E 8 (left of Q2) and at H-J 9 (bottom centre): printed clearly, but drawn as round cans like the electrolytics
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 8 | ||||
| ×2 | 10M | 10M | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×2 | 220K | 220k | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×2 | 5.1K | 5.1k | read from the layout by eye | |
| ×2 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 100Ω | 100 | read from the layout by eye | |
| Capacitors 4 | ||||
| ×2 | 3.3nF | 3.3n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×2 | 100nF | 100n | electrolytic; read from the layout by eye | |
| ×2 | 10uF | 10u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×1 | 1N5817 | 1N5817 | read from the layout by eye | |
| ×1 | 9.1v | 9V1 | zener; read from the layout by eye | |
| Transistors 2 | ||||
| Q1 | 2N7000 | 2N7000 | MOSFET; read from the layout by eye | |
| Q2 | 2N2222A | 2N2222A | read from the layout by eye | |
| Potentiometers 1 | ||||
| Boost | C5K | C5k | Potentiometer | read from the layout by eye |
Other boards based on the Jackson Audio Amp Mode
- Jackson Audio Amp Mode Dirtbox Layouts
- Modus Operandi Boost PedalPCB · 125B · $8.00