Enclosure not stated · 6 knobs
Jok3rx Blacker Forest - Bogner Ubershall Emulator
Based on the Jok3rx Blacker Forest - Bogner Ubershall Emulator
- Category
- Preamp / Amp-in-a-box
- Build
- Vero· 22×26· 30 cuts, 18 links
- Layout
- Unverified · no build reported at Dirtbox Layouts yet
- Tags
- Amp Emulator, Bogner, Distortion, JOK3RK, Pre Amp
From the post
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 40 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 14 | ||||
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×1 | 470Ω | 470 | read from the layout by eye | |
| ×1 | 820Ω | 820 | read from the layout by eye | |
| ×2 | 1K | 1k | read from the layout by eye | |
| ×2 | 1.5K | 1.5k | read from the layout by eye | |
| ×1 | 1.8K | 1.8k | read from the layout by eye | |
| ×1 | 2.4K | 2.4k | read from the layout by eye | |
| ×2 | 10K | 10k | read from the layout by eye | |
| ×2 | 22K | 22k | read from the layout by eye | |
| ×3 | 68K | 68k | read from the layout by eye | |
| ×2 | 100K | 100k | read from the layout by eye | |
| ×2 | 330K | 330k | read from the layout by eye | |
| ×4 | 470K | 470k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| Capacitors 14 | ||||
| ×1 | 22pF | 22p | read from the layout by eye | |
| ×2 | 100pF | 100p | read from the layout by eye | |
| ×1 | 220pF | 220p | read from the layout by eye | |
| ×1 | 270pF | 270p | read from the layout by eye | |
| ×1 | 470pF | 470p | read from the layout by eye | |
| ×2 | 1nF | 1n | read from the layout by eye | |
| ×3 | 2.2nF | 2.2n | read from the layout by eye | |
| ×5 | 22nF | 22n | read from the layout by eye | |
| ×2 | 470nF | 470n | read from the layout by eye | |
| ×1 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 2.2uF | 2.2u | electrolytic; read from the layout by eye | |
| ×1 | 4.7uF | 4.7u | electrolytic; read from the layout by eye | |
| ×2 | 100uF | 100u | electrolytic; read from the layout by eye | |
| ×1 | 220uF | 220u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×3 | BAT85 | BAT85 | D1-D3; read from the layout by eye | |
| D4 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 1 | ||||
| ×6 | J201 | J201 | Q1-Q6, JFET; read from the layout by eye | |
| Potentiometers 6 | ||||
| Treble | B100K | B100k | Potentiometer | read from the layout by eye |
| Bass | A500K | A500k | Potentiometer | read from the layout by eye |
| Mids | B10K | B10k | Potentiometer | read from the layout by eye |
| Voice | B50K | B50k | Potentiometer | read from the layout by eye |
| Gain | A1M | A1M | Potentiometer | read from the layout by eye |
| Volume | A1M | A1M | Potentiometer | read from the layout by eye |
| Trimmers 1 | ||||
| ×4 | 100K | 100k | read from the layout by eye | |
| Switches 2 | ||||
| Boost Sw | SPDT on/on | SPDT ON/ON | toggle; read from the layout by eye | |
| Wide Sw | DPDT on/on | DPDT ON/ON | toggle; read from the layout by eye | |