Enclosure not stated · 6 knobs
Friedman BE-ODVerified
Based on the Friedman BE-OD· 12 other boards clone it
From the post
"Designed by tone-guru-to-the-stars David Friedman, the BE-OD overdrive pedal faithfully captures the sonic impact of Friedman’s legendary BE-100 amplifier–known in some circles as the Brown Eye, and favored by serious musicians the world over.
The BE-OD overdrive delivers authentic tube amplifier sound from a compact pedal with the controls needed to shape your tone, including volume, gain, tight, bass, treble and presence. These responsive knobs will take you from light, slightly broken-up overdrives to straight-up gain nirvana"
Original FSB thread and schematic available here.
If you want to use transistors instead of 1n4148s you can use this layout.
It is the same with an added cut.
You can follow the FSB original thread for more details.
(Transistors' sockets positions in the layout would remain the same no matter the combination you use)
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 35 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 11 | ||||
| ×1 | ? | ? | LED resistor, value not given; read from the layout by eye | |
| ×1 | 39K | 39k | read from the layout by eye | |
| ×1 | 10R | 10 | read from the layout by eye | |
| ×1 | 4K7 | 4.7k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×5 | 22K | 22k | read from the layout by eye | |
| ×7 | 10K | 10k | read from the layout by eye | |
| ×2 | 2K2 | 2.2k | read from the layout by eye | |
| ×1 | 470K | 470k | read from the layout by eye | |
| ×1 | 220K | 220k | read from the layout by eye | |
| ×2 | 33K | 33k | read from the layout by eye | |
| Capacitors 12 | ||||
| ×2 | 47p | 47p | read from the layout by eye | |
| ×1 | 100p | 100p | read from the layout by eye | |
| ×1 | 120p | 120p | read from the layout by eye | |
| ×1 | 1n | 1n | read from the layout by eye | |
| ×1 | 4n7 | 4.7n | read from the layout by eye | |
| ×2 | 10n | 10n | read from the layout by eye | |
| ×2 | 22n | 22n | read from the layout by eye | |
| ×1 | 47n | 47n | 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 | 22u | 22u | electrolytic; read from the layout by eye | |
| ×1 | 100u | 100u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×4 | 1N4148 | 1N4148 | D5-D8, legend: 1n4148 (Original: BAV99); read from the layout by eye | |
| D9 | 1N5817 | 1N5817 | read from the layout by eye | |
| ICs 2 | ||||
| ×1 | TL072 | TL072 | read from the layout by eye | |
| ×1 | TL074 | TL074 | read from the layout by eye | |
| Potentiometers 6 | ||||
| Tight | C100K | C100k | Potentiometer | read from the layout by eye |
| Bass | C100K | C100k | Potentiometer | read from the layout by eye |
| Presence | C10K | C10k | Potentiometer | read from the layout by eye |
| Treble | B100K | B100k | Potentiometer | read from the layout by eye |
| Level | A50K | A50k | Potentiometer | read from the layout by eye |
| Gain | B1M | B1M | Potentiometer | read from the layout by eye |
| Trimmers 1 | ||||
| ×1 | 100K | 100k | read from the layout by eye | |
| LEDs 1 | ||||
| ×4 | Red LED | RED LED | D1-D4, on the board; read from the layout by eye | |
Other boards based on the Friedman BE-OD
- Tempest Aion FX · 125B · $12.50
- Friedman BE-OD Dirtbox Layouts
- Friedman BE-OD Effects Layouts (blog) · 1590BB
- BE-My-OD Five Cats Pedals · 1590BB · £5.00
- Ex-Con Overdrive Fuzz Dog · 1590B · £50.40
- Black Ice Overdrive HotKits · 1590B
- Active EQ PCB Guitar Mania · €7.90
- Amp Tone Stack + Gain Recovery PCB Guitar Mania · €7.90
- Falcon EQ PCB Guitar Mania · 125B · €7.90
- Freeman BE-OD PCB Guitar Mania · 125B · €9.90
- Freeman Supreme PCB Guitar Mania · 1590BB · €11.90
- Hybrid EQ PCB Guitar Mania · €7.90