Enclosure not stated · 3 knobs
Scorpion Boost
Based on the Catalinbread Naga Viper· 10 other boards clone it
- Category
- Boost· Boosts
- Price
- £4.00in stock
From the vendor
A modified Dallas Rangemaster Treble booster – you know the one, its been used by all the big uns (Tony Iommi, Brian May, Marc Bolan, and KK Downing and Glen Tipton of Judas Priest to name a few). But this one has some extras – Range and Heat dials. Range – This allows you to adjust whats being boosted from the classic treble all the way up to a full range boost. Heat – Adjusts the amount of gain in the circuit adding more flexibility than the original treble booster that was fixed at full gain. Controls:
• Range
• Boost
• Heat
Note: Remember to socket your transistor! Compares to: The Catalinbread Naga Viper
Schematic
The schematic is in the vendor's build document, page 1. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 17 rows
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ocr read from an image · sch paired from the schematic · fixed corrected by hand. Check marked values against the build document.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 4 | ||||
| R1 | 220Kocr | 220k | ||
| R2 | 68Kocr | 68k | ||
| R3 | 8K2ocr | 8.2k | ||
| R4 | 1Mocr | 1M | ||
| Capacitors 7 | ||||
| C1 | 47µFocr | 47u | ||
| C2 | 1nFocr | 1n | ||
| C3 | 68nFocr | 68n | ||
| C4 | 3.3nFocr | 3.3n | ||
| C5 | 47pocr | 47p | ||
| C6 | 47µFocr | 47u | ||
| C7 | 10nFocr | 10n | ||
| Diodes 2 | ||||
| D1 | 1N5817ocr | 1N5817 | ||
| D4 | 1N5817ocr | 1N5817 | ||
| Transistors 1 | ||||
| Q1 | 2N2222Afixed | 2N2222A | ||
| Potentiometers 3 | ||||
| BOOST | B10Kocr | B10k | Potentiometer | |
| HEAT | B1Kocr | B1k | Potentiometer | |
| RANGE | A500Kocr | A500k | Potentiometer | |
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