125B · 2 knobs
PedalPCB· PCB218
Mantle Fuzz
Based on the MXR Blue Box· 6 other boards clone it
- Category
- Fuzz· OD / Distortion / Fuzz
- Price
- $8.00in stock
- Tags
- 125B, 125B 2-Knob (Type 1)
From the vendor
Controls
• Blend – Controls the blend of sub-octave fuzz
• Output – Controls the overall output volume
Details
• Designed for a 125B enclosure with top-mounted jacks
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 47 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 24 | ||||
| R1 | 2M2 | 2.2M | ||
| R2 | 150K | 150k | ||
| R3 | 1M | 1M | ||
| R4 | 470K | 470k | ||
| R5 | 1K | 1k | ||
| R6 | 56K | 56k | ||
| R7 | 1M | 1M | ||
| R8 | 10K | 10k | ||
| R9 | 56K | 56k | ||
| R10 | 10K | 10k | ||
| R11 | 10K | 10k | ||
| R12 | 1M | 1M | ||
| R13 | 56K | 56k | ||
| R14 | 56K | 56k | ||
| R15 | 56K | 56k | ||
| R16 | 56K | 56k | ||
| R17 | 56K | 56k | ||
| R18 | 56K | 56k | ||
| R19 | 56K | 56k | ||
| R20 | 1M | 1M | ||
| R100 | 4K7 | 4.7k | ||
| R101 | 56K | 56k | ||
| R102 | 56K | 56k | ||
| R103 | 330R | 330 | ||
| Capacitors 13 | ||||
| C1 | 10n | 10n | ||
| C2 | 1n | 1n | ||
| C3 | 300p | 300p | ||
| C4 | 10u | 10u | ||
| C5 | 47n | 47n | ||
| C6 | 1u | 1u | ||
| C7 | 1u | 1u | ||
| C8 | 47n | 47n | ||
| C9 | 10n | 10n | ||
| C100 | 100u | 100u | ||
| C101 | 10u | 10u | ||
| C102 | 100u | 100u | ||
| C103 | 100n | 100n | ||
| Diodes 3 | ||||
| D1 | 1N914 | 1N914 | ||
| D2 | 1N914 | 1N914 | ||
| D100 | 1N5817 | 1N5817 | ||
| Transistors 3 | ||||
| Q1 | 2N3904 | 2N3904 | ||
| Q2 | 2N3904 | 2N3904 | ||
| Q3 | 2N3904 | 2N3904 | ||
| ICs 2 | ||||
| IC1 | RC4558 | RC4558 | ||
| IC2 | CD4013 | CD4013 | ||
| Potentiometers 2 | ||||
| BLEND | A50K | A50k | Potentiometer | |
| OUTPUT | A50K | A50k | Potentiometer | |
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