125B · 5 knobs
PedalPCB· PCB130
Little Debbie
Based on the Friedman BE-OD and Dirty Shirley
- Category
- Distortion
- Controls
- Volume · Gain · Treble · Mid · Bass
- Price
- $10.00out of stock
- Tags
- 125B, 125B 5-Knob (Type 1)
From the vendor
This is a hybrid design packing all the functionality of the Thermionic Distortion and Dirty Sanchez pedals squeezed into a 125B enclosure.
The Presence and Tight controls have been moved inside the enclosure as adjustable trimpots.
(Previously known as the Brown Betty Mini)
Controls
• Volume – Controls the output volume
• Gain – Controls the amount of gain
• Treble – Controls the treble frequencies
• Mid – Controls the midrange frequencies
• Bass – Controls the bass frequencies
• Presence (Internal Trim Pot) – Controls the upper mid-range frequencies
• Tight (Internal Trim Pot) – Controls the pre-gain low end frequencies
Specifications
• 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 72 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 32 | ||||
| R1 | 1M | 1M | ||
| R2 | 330K | 330k | ||
| R3 | 10K | 10k | ||
| R4 | 22K | 22k | ||
| R5 | 39K | 39k | ||
| R6 | 47K | 47k | ||
| R7 | 10K | 10k | ||
| R8 | 22K | 22k | ||
| R9 | 22K | 22k | ||
| R10 | 22K | 22k | ||
| R11 | 22K | 22k | ||
| R12 | 220K | 220k | ||
| R13 | 27K | 27k | ||
| R14 | 10K | 10k | ||
| R15 | 6K8 | 6.8k | ||
| R16 | 33K | 33k | ||
| R17 | 33K | 33k | ||
| R18 | 2K2 | 2.2k | ||
| R19 | 470K | 470k | ||
| R20 | 2K2 | 2.2k | ||
| R21 | 22K | 22k | ||
| R22 | 2K2 | 2.2k | ||
| R23 | 100K | 100k | ||
| R24 | 3K3 | 3.3k | ||
| R25 | 4K7 | 4.7k | ||
| R31 | 10K | 10k | ||
| R32 | 20K | 20k | ||
| R33 | 22K | 22k | ||
| R34 | 2K2 | 2.2k | ||
| R35 | 20K | 20k | ||
| R36 | 22K | 22k | ||
| R37 | 2K2 | 2.2k | ||
| Capacitors 22 | ||||
| C1 | 22n | 22n | ||
| C2 | 47p | 47p | ||
| C3 | 10n | 10n | ||
| C4 | 1n | 1n | ||
| C5 | 100n | 100n | ||
| C6 | 47p | 47p | ||
| C7 | 47n | 47n | ||
| C8 | 470p | 470p | ||
| C9 | 220p | 220p | ||
| C10 | 10n | 10n | ||
| C11 | 4n7 | 4.7n | ||
| C12 | 22n | 22n | ||
| C13 | 220n | 220n | ||
| C14 | 10n | 10n | ||
| C15 | 2n2 | 2.2n | ||
| C16 | 220n | 220n | ||
| C20 | 100u | 100u | ||
| C23 | 100n | 100n | ||
| C25 | 100n | 100n | ||
| C26 | 22u | 22u | ||
| C27 | 100n | 100n | ||
| C28 | 22u | 22u | ||
| Diodes 5 | ||||
| D1 | 1N4148 | 1N4148 | ||
| D2 | 1N4148 | 1N4148 | ||
| D3 | 1N4148 | 1N4148 | ||
| D4 | 1N4148 | 1N4148 | ||
| D5 | 1N5817 | 1N5817 | ||
| ICs 4 | ||||
| IC1 | TL072 | TL072 | ||
| IC2 | TL072 | TL072 | ||
| IC3 | TL072 | TL072 | ||
| IC4 | TL072 | TL072 | ||
| Potentiometers 5 | ||||
| VOL | A50K | A50k | Potentiometer | |
| GAIN | A1M | A1M | Potentiometer | |
| TREBLE | B100K | B100k | Potentiometer | |
| MID | C100K | C100k | Potentiometer | |
| BASS | C100K | C100k | Potentiometer | |
| LEDs 4 | ||||
| L1 | 3mm Red LED | 3MM RED LED | ||
| L2 | 3mm Red LED | 3MM RED LED | ||
| L3 | 3mm Red LED | 3MM RED LED | ||
| L4 | 3mm Red LED | 3MM RED LED | ||