Enclosure not stated · 3 knobs
Bearfoot Model HVerified
Based on the BearFoot FX Model H· 3 other boards clone it
From the post
Keeping it in alphabetical order, here's Bjorn's Model H. Similar to the Model G, but without the the "C" pot and a few value changes, it emulates the Hiwatt amps Pete Townsend used on Live at Leeds. Here's the schematic for reference.
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 37 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
Check before you build · 1 value the reader of this layout was not sure of
- 14.7K ×2 (left of the CA3130 and bottom left next to 200K): printed clearly, unusual value
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 16 | ||||
| ×1 | 3.6K | 3.6k | read from the layout by eye | |
| ×2 | 3K | 3k | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×3 | 1.5K | 1.5k | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×2 | 200K | 200k | read from the layout by eye | |
| ×2 | 14.7K | 14.7k | read from the layout by eye | |
| ×4 | 47K | 47k | read from the layout by eye | |
| ×1 | 56K | 56k | read from the layout by eye | |
| ×1 | 150K | 150k | read from the layout by eye | |
| ×1 | 2.2K | 2.2k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×1 | 5.6K | 5.6k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×1 | 47Ω | 47 | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | read from the layout by eye | |
| Capacitors 10 | ||||
| ×2 | 220nF | 220n | read from the layout by eye | |
| ×4 | 22nF | 22n | read from the layout by eye | |
| ×1 | 47nF | 47n | read from the layout by eye | |
| ×1 | 4.7nF | 4.7n | read from the layout by eye | |
| ×1 | 470pF | 470p | read from the layout by eye | |
| ×1 | 100pF | 100p | read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| ×1 | 22uF | 22u | electrolytic; read from the layout by eye | |
| ×1 | 4.7uF | 4.7u | electrolytic; read from the layout by eye | |
| ×3 | 1uF | 1u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| ×1 | 1N4007 | 1N4007 | read from the layout by eye | |
| Transistors 4 | ||||
| Q1 | 2N5952 | 2N5952 | JFET; read from the layout by eye | |
| Q2 | 2N5952 | 2N5952 | JFET; read from the layout by eye | |
| Q3 | 2N5952 | 2N5952 | JFET; read from the layout by eye | |
| Q4 | 2N5952 | 2N5952 | JFET; read from the layout by eye | |
| ICs 1 | ||||
| ×1 | CA3130EZ | CA3130EZ | read from the layout by eye | |
| Potentiometers 3 | ||||
| Drive | C50K | C50k | Potentiometer | read from the layout by eye |
| Tone | C50K | C50k | Potentiometer | read from the layout by eye |
| Volume | B50K | B50k | Potentiometer | read from the layout by eye |
| LEDs 2 | ||||
| D1 | 3mm red | 3MM RED | read from the layout by eye | |
| D2 | 3mm red | 3MM RED | read from the layout by eye | |
Other boards based on the BearFoot FX Model H
- BJF / Bearfoot Fx Model H Dirtbox Layouts
- Highflier Effects Layouts · 125B · $6.00
- Bearfoot FX Model H Revolution Deux