Enclosure not stated · 3 knobs
Naga Viper
Based on the Catalinbread Naga Viper· 10 other boards clone it
- Category
- Boost
- Price
- see vendorin stock
- Tags
- Catalinbread, Catalinbread, Naga Viper, Boost
From the vendor
The Naga Viper is a booster in the grand old tradition of the Dallas Rangemaster "Treble-Booster". The Rangemaster has been used by many influential British guitarists including Tony Iommi, Brian May, Marc Bolan, and KK Downing and Glen Tipton of Judas Priest. These guitarists, while completely unique in their styles, share the Rangemaster secret of boosting their cranked tube amps into a juicy, harmonic-laden rock tone that always cuts through the mix.
Schematic
The schematic image is on the project page. Open it at PCBWay.
Parts list 16 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 5 | ||||
| ×1 | 220k | 220k | read from the schematic by eye | |
| ×1 | 68k | 68k | read from the schematic by eye | |
| ×1 | 8k2 | 8.2k | read from the schematic by eye | |
| ×1 | 1M | 1M | read from the schematic by eye | |
| ×1 | 4k7 | 4.7k | LED resistor; read from the schematic by eye | |
| Capacitors 6 | ||||
| ×2 | 47u | 47u | electrolytic; read from the schematic by eye | |
| ×1 | 1n | 1n | read from the schematic by eye | |
| ×1 | 68n | 68n | read from the schematic by eye | |
| ×1 | 3n3 | 3.3n | read from the schematic by eye | |
| ×1 | 47p | 47p | read from the schematic by eye | |
| ×1 | 10n | 10n | read from the schematic by eye | |
| Diodes 1 | ||||
| ×1 | 1N4001 | 1N4001 | shunt reverse-polarity protection; read from the schematic by eye | |
| Transistors 1 | ||||
| ×1 | 2N2222 | 2N2222 | read from the schematic by eye | |
| Potentiometers 3 | ||||
| Range | A500k | A500k | Potentiometer | wired as variable resistor; read from the schematic by eye |
| Boost | B10k | B10k | Potentiometer | collector load, output from wiper; read from the schematic by eye |
| Heat | B1k | B1k | Potentiometer | wired as variable resistor, emitter bypass via 47u; read from the schematic by eye |
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