Enclosure not stated · 3 knobs
Madbean Flabulanche / Snow Day Overdrive-Compressor
Based on the Madbean Flabulanche / Snow Day Overdrive-Compressor
From the post
Here are Jon Patton's original Snow Day Overdrive and Madbean's modified version (Flabulanche).
You can find all infos on Brian's website:
http://www.madbeanpedals.com/projects/Flabulanche/Flabulanche_2015.pdf
Jon Patton's video:
- 2n5457s are biased around 12V.
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 Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.
Parts list 32 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
- 10K in the middle of the board below the 3904 is drawn faded/translucent over a cut; counted as a real part
- 33K at the lower left overlapping the 5457 is a slightly different shade; read as 33K
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 10 | ||||
| ×3 | 470R | 470 | read from the layout by eye | |
| ×4 | 33K | 33k | read from the layout by eye | |
| ×6 | 1M | 1M | read from the layout by eye | |
| ×3 | 10K | 10k | one drawn translucent; read from the layout by eye | |
| ×2 | 4K7 | 4.7k | read from the layout by eye | |
| ×2 | 2K2 | 2.2k | read from the layout by eye | |
| ×2 | 100K | 100k | read from the layout by eye | |
| ×1 | 100R | 100 | read from the layout by eye | |
| ×1 | 5K6 | 5.6k | read from the layout by eye | |
| ×1 | 220K | 220k | read from the layout by eye | |
| Capacitors 11 | ||||
| ×1 | 220p | 220p | read from the layout by eye | |
| ×1 | 390n | 390n | read from the layout by eye | |
| ×1 | 4n7 | 4.7n | read from the layout by eye | |
| ×1 | 470p | 470p | read from the layout by eye | |
| ×2 | 100n | 100n | read from the layout by eye | |
| ×2 | 220n | 220n | read from the layout by eye | |
| ×1 | 1u | 1u | film (box); read from the layout by eye | |
| ×1 | 22n | 22n | read from the layout by eye | |
| ×1 | 2n2 | 2.2n | read from the layout by eye | |
| ×4 | 10u | 10u | electrolytic; read from the layout by eye | |
| ×1 | 100u | 100u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×4 | 1N5817 | 1N5817 | D1-D4; read from the layout by eye | |
| D5 | 15V Zener | 15V | read from the layout by eye | |
| Transistors 3 | ||||
| ×3 | 2N5457 | 2N5457 | JFET, printed 5457; read from the layout by eye | |
| ×3 | BS170 | BS170 | MOSFET; read from the layout by eye | |
| ×1 | 2N3904 | 2N3904 | printed 3904; read from the layout by eye | |
| ICs 1 | ||||
| ×1 | LT1054 | LT1054 | printed 1054; read from the layout by eye | |
| Potentiometers 3 | ||||
| Volume | B10K | B10k | Potentiometer | read from the layout by eye |
| Treble | B100K | B100k | Potentiometer | read from the layout by eye |
| Gain | B500K | B500k | Potentiometer | read from the layout by eye |
| Trimmers 1 | ||||
| ×3 | 10K | 10k | read from the layout by eye | |
| Switches 1 | ||||
| HI/X/LO | SPDT on/off/on | SPDT ON/OFF/ON | toggle; read from the layout by eye | |