Enclosure not stated · 4 knobs
Jackson Audio 1484 Twin TwelveVerified
Based on the Jackson Audio 1484 Twin Twelve· 1 other board clones it
- Category
- Preamp / Amp-in-a-box
- Build
- Vero· 19×17· 28 cuts, 6 links
- Layout
- Verified · Dirtbox Layouts marks it as built and working
- Tags
- Amp Emulator, Jackson Audio, Overdrive, Pre Amp, Silvertone
From the post
Another guest appearance by Sebastian. Thanks a lot! Schematic is avaiable HERE.
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 Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.
Parts list 29 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 9 | ||||
| ×1 | 180k | 180k | read from the layout by eye | |
| ×2 | 100k | 100k | read from the layout by eye | |
| ×2 | 12k | 12k | read from the layout by eye | |
| ×2 | 1k5 | 1.5k | read from the layout by eye | |
| ×1 | 47R | 47 | read from the layout by eye | |
| ×2 | 68k | 68k | read from the layout by eye | |
| ×1 | 27k | 27k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×1 | 4k7 | 4.7k | read from the layout by eye | |
| Capacitors 8 | ||||
| ×2 | 22n | 22n | read from the layout by eye | |
| ×1 | 1n | 1n | read from the layout by eye | |
| ×1 | 680p | 680p | read from the layout by eye | |
| ×2 | 2n2 | 2.2n | read from the layout by eye | |
| ×3 | 10n | 10n | read from the layout by eye | |
| ×1 | 100n | 100n | read from the layout by eye | |
| ×2 | 100u | 100u | electrolytic; read from the layout by eye | |
| ×2 | 10u | 10u | electrolytic; read from the layout by eye | |
| Diodes 3 | ||||
| D1 | 1N5817 | 1N5817 | read from the layout by eye | |
| D2 | 1N5817 | 1N5817 | read from the layout by eye | |
| D3 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 3 | ||||
| Q1 | J201 | J201 | JFET; J201 or equivalent; read from the layout by eye | |
| Q2 | J201 | J201 | JFET; J201 or equivalent; read from the layout by eye | |
| Q3 | J201 | J201 | JFET; J201 or equivalent; read from the layout by eye | |
| ICs 1 | ||||
| IC1 | TC1044SCPA | TC1044SCPA | TC1044SCPA/ICL7660SCPA; read from the layout by eye | |
| Potentiometers 4 | ||||
| Treble | B1M | B1M | Potentiometer | read from the layout by eye |
| Bass | B1M | B1M | Potentiometer | read from the layout by eye |
| Gain | A1M | A1M | Potentiometer | read from the layout by eye |
| Volume | A100K | A100k | Potentiometer | read from the layout by eye |
| Trimmers 1 | ||||
| ×3 | 100k | 100k | read from the layout by eye | |
Other boards based on the Jackson Audio 1484 Twin Twelve
- Argentum 1212 Preamp PedalPCB · 125B · $12.00