Enclosure not stated · 3 knobs
Red Special v4
- Category
- Other
- Controls
- Sag · Tone · Vol
- Price
- $8.95out of stock
From the vendor
This PCB is designed to get tones as close as possible to the Red Special tones you here on Queen albums. The addition of a SAG control really helps achieve this and is like no other PCB design.
Description
This PCB is designed to get tones as close as possible to the Red Special tones you here on Queen albums.
We started off with the RunoffGroove circuit, MayQueen, which Tonmann then tweaked further providing tonal changes as well as an amazing SAG control giving ultimate versatility. The pedal cleans up nicely with the guitar volume and sounds great with single coil pickups too. For even more versatility we suggest adding our Tone TwEQ 3 Band active EQ in series for the ultimate boosted AC tones.
Red Special Build Document
Schematic
The schematic is in the vendor's build document, page 2. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 24 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 11 | ||||
| R1 | 1M | 1M | OCR | |
| R8 | 10k | 10k | OCR | |
| R2 | 47k | 47k | OCR | |
| R9 | 2k | 2k | OCR | |
| R3 | 470k | 470k | OCR | |
| R4 | 10k | 10k | OCR | |
| R11 | 22k | 22k | OCR | |
| R5 | 180R | 180 | OCR | |
| R12 | 1k8 | 1.8k | OCR | |
| R6 | 33k | 33k | OCR | |
| R7 | 220k | 220k | OCR | |
| Capacitors 6 | ||||
| C3 | 47n | 47n | OCR | |
| C4 | 2u2 | 2.2u | OCR | |
| C5 | 470n | 470n | OCR | |
| C6 | 22n | 22n | OCR | |
| C7 | 100n | 100n | OCR | |
| C8 | 47u | 47u | OCR | |
| Diodes 1 | ||||
| D2 | 1N5817 | 1N5817 | OCR | |
| Transistors 3 | ||||
| Q1 | 2N5088 | 2N5088 | OCR | |
| Q2 | 2N3904 | 2N3904 | OCR | |
| Q3 | 2N5457 | 2N5457 | OCR | |
| Potentiometers 3 | ||||
| SAG | B5K | B5k | Potentiometer | OCR |
| TONE | A100K | A100k | Potentiometer | OCR |
| VOL | A100K | A100k | Potentiometer | OCR |