Enclosure not stated · 3 knobs
God City Instruments Brutalist Jr.Verified
Based on the God City Instruments Brutalist Jr· 1 other board clones it
- Category
- Distortion
- Controls
- Distortion · Loudness · Volume
- Build
- Vero· 18×18· 20 cuts, 11 links
- Layout
- Verified · Dirtbox Layouts marks it as built and working
- Tags
- Distortion, God City Instruments, Overdrive
From the post
Two new layouts which both is verified. One with stock circuit and one with "Response mod" which is similar to the "Reutz mod" for Proco Rat.
For more overall gain on tap you can increase 4,7k resistor to 8,2k-12k.
Stock circuit
With Response mod
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 31 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
Check before you build · 2 values the reader of this layout was not sure of
- 300pF at column 14 rows M-O: printed clearly, unusual value
- 3.3uF electrolytic at bottom left (column 3, rows Q-R): label runs off the board edge, read as 3,3uF
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 11 | ||||
| ×3 | 10K | 10k | read from the layout by eye | |
| ×3 | 2.2K | 2.2k | read from the layout by eye | |
| ×2 | 100K | 100k | read from the layout by eye | |
| ×2 | 1K | 1k | read from the layout by eye | |
| ×2 | 2.2M | 2.2M | read from the layout by eye | |
| ×1 | 12K | 12k | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 120Ω | 120 | read from the layout by eye | |
| ×1 | 18K | 18k | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×1 | 120K | 120k | read from the layout by eye | |
| Capacitors 12 | ||||
| ×2 | 1uF | 1u | film box; read from the layout by eye | |
| ×3 | 270pF | 270p | read from the layout by eye | |
| ×1 | 330pF | 330p | read from the layout by eye | |
| ×1 | 300pF | 300p | read from the layout by eye | |
| ×1 | 2.2nF | 2.2n | read from the layout by eye | |
| ×1 | 22nF | 22n | read from the layout by eye | |
| ×1 | 27nF | 27n | read from the layout by eye | |
| ×1 | 220nF | 220n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×2 | 100uF | 100u | electrolytic; read from the layout by eye | |
| ×1 | 3.3uF | 3.3u | electrolytic; read from the layout by eye | |
| ×1 | 22uF | 22u | electrolytic; read from the layout by eye | |
| Diodes 3 | ||||
| D1 | 1N4148 | 1N4148 | read from the layout by eye | |
| D2 | 1N4148 | 1N4148 | read from the layout by eye | |
| D3 | 1N5817 | 1N5817 | read from the layout by eye | |
| ICs 2 | ||||
| IC1 | TL072 | TL072 | read from the layout by eye | |
| IC2 | TL072 | TL072 | read from the layout by eye | |
| Potentiometers 3 | ||||
| Distortion | A50K | A50k | Potentiometer | read from the layout by eye |
| Loudness | B1M | B1M | Potentiometer | legend prints 1mB; read from the layout by eye |
| Volume | A100K | A100k | Potentiometer | read from the layout by eye |
Other boards based on the God City Instruments Brutalist Jr
- Bass Brutalist God City Instruments · 125B · $10.00