125B · 4 knobs
PedalPCB· PCB288
Gauss Drive
Based on the Mesa Boogie Flux Drive· 4 other boards clone it
- Category
- Fuzz· OD / Distortion / Fuzz
- Price
- $12.00in stock
- Tags
- 125B, 125B 4-Knob (Type 1)
From the vendor
Controls
• Level
• Gain
• Bass
• Treble
Details
• Designed for a 125B enclosure with top-mounted jacks
The company, product and service names used in this web site are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by Mesa Engineering, maker of the Mesa/Boogie Flux-Drive.
PedalPCB is not affiliated with Mesa Engineering.
Schematic
The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 56 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 26 | ||||
| R1 | 1M | 1M | ||
| R2 | 1K | 1k | ||
| R3 | 510K | 510k | ||
| R4 | 10K | 10k | ||
| R5 | 10K | 10k | ||
| R6 | 10K | 10k | ||
| R7 | 4K7 | 4.7k | ||
| R8 | 1K | 1k | ||
| R9 | 1K | 1k | ||
| R10 | 19K | 19k | ||
| R11 | 220R | 220 | ||
| R12 | 1K8 | 1.8k | ||
| R13 | 10K | 10k | ||
| R14 | 43K | 43k | ||
| R15 | 47K | 47k | ||
| R16 | 4K7 | 4.7k | ||
| R17 | 4K7 | 4.7k | ||
| R18 | 33K | 33k | ||
| R19 | 10K | 10k | ||
| R20 | 510K | 510k | ||
| R21 | 10K | 10k | ||
| R22 | 470R | 470 | ||
| R23 | 100K | 100k | ||
| R100 | 4K7 | 4.7k | ||
| R101 | 10K | 10k | ||
| R102 | 10K | 10k | ||
| Capacitors 17 | ||||
| C1 | 22n | 22n | ||
| C2 | 1u | 1u | ||
| C3 | 51p | 51p | ||
| C4 | 47n | 47n | ||
| C5 | 220n | 220n | ||
| C6 | 220n | 220n | ||
| C7 | 1u | 1u | ||
| C8 | 180p | 180p | ||
| C9 | 4n7 | 4.7n | ||
| C10 | 4n7 | 4.7n | ||
| C11 | 33n | 33n | ||
| C12 | 33n | 33n | ||
| C13 | 10u | 10u | ||
| C14 | 100n | 100n | ||
| C15 | 10u | 10u | ||
| C100 | 47u | 47u | ||
| C101 | 47u | 47u | ||
| Diodes 5 | ||||
| D1 | 1N4448 | 1N4448 | ||
| D2 | 1N4448 | 1N4448 | ||
| D3 | 1N4448 | 1N4448 | ||
| D4 | 1N4448 | 1N4448 | ||
| D100 | 1N5817 | 1N5817 | ||
| Transistors 2 | ||||
| Q1 | 2SC1815 | 2SC1815 | ||
| Q2 | 2SC1815 | 2SC1815 | ||
| ICs 2 | ||||
| IC1 | JRC4558 | JRC4558 | ||
| IC2 | JRC4558 | JRC4558 | ||
| Potentiometers 4 | ||||
| LEVEL | B100K | B100k | Potentiometer | |
| GAIN | B1M | B1M | Potentiometer | |
| BASS | B50K | B50k | Potentiometer | |
| TREBLE | B50K | B50k | Potentiometer | |
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