1590XX · 8 knobs
Twilight Warrior Preamp v.3
Based on the Peavey 5150 preamp
Want a PCB? HotKits sells this PCB from a price list, ordered by message (or by email to alex.hotkits@gmail.com): message HotKits on Facebook.
- Category
- Preamp / Amp-in-a-box
- Price
- $26.00in stock
From the vendor
Tube guitar preamp. Two channels (Rhythm and Lead), two modes of operation of the Rhythm channel (Clean/Crunch), Bright switch of the Rhythm channel. The EQ is common for both channels. ECC83/12AX7 tubes (3 pcs) are used. Power supply: regulated mains adapter 12 VDC (load current of 1 A or more). To power the tube plates an internal DC-DC high voltage boost power converter is used (Nixie type). The dimensions of the main PCB 122 x 100 mm. Enclosure type: Hammond 1590XX.
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 61 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 20 | ||||
| ×4 | 1k | 1k | Metal film resistors 0.6W-S 1k | |
| ×1 | 1k5 | 1.5k | Metal film resistors 0.6W-S 1k5 | |
| ×3 | 1k8 | 1.8k | Metal film resistors 0.6W-S 1k8 | |
| ×4 | 2k2 | 2.2k | Metal film resistors 0.6W-S 2k2 | |
| ×1 | 5k1 | 5.1k | Metal film resistors 0.6W-S 5k1 | |
| ×3 | 10k | 10k | Metal film resistors 0.6W-S 10k | |
| ×1 | 22k | 22k | Metal film resistors 0.6W-S 22k | |
| ×2 | 39k | 39k | Metal film resistors 0.6W-S 39k | |
| ×4 | 47k | 47k | Metal film resistors 0.6W-S 47k | |
| ×1 | 68k | 68k | Metal film resistors 0.6W-S 68k | |
| ×4 | 100k | 100k | Metal film resistors 0.6W-S 100k | |
| ×2 | 220k | 220k | Metal film resistors 0.6W-S 220k | |
| ×1 | 330k | 330k | Metal film resistors 0.6W-S 330k | |
| ×7 | 470k | 470k | Metal film resistors 0.6W-S 470k | |
| ×13 | 1M | 1M | Metal film resistors 0.6W-S 1M | |
| ×2 | 2M2 | 2.2M | Metal film resistors 0.6W-S 2M2 | |
| ×1 | 10M | 10M | Metal film resistors 0.6W-S 10M | |
| ×3 | 100k | 100k | Metal film resistors 1W-S 100k | |
| ×3 | 220k | 220k | Metal film resistors 1W-S 220k | |
| ×2 | 10k | 10k | Metal oxide film resistor 1W 10k | |
| Capacitors 18 | ||||
| ×1 | 33p | 33p | Ceramic disc capacitor 33p 50V | Ceramic disc capacitor |
| ×1 | 150p | 150p | Ceramic disc capacitor 150p 50V | Ceramic disc capacitor |
| ×1 | 220p | 220p | Ceramic disc capacitor 220p 50V | Ceramic disc capacitor |
| ×2 | 470p | 470p | Ceramic disc capacitor 470p 50V | Ceramic disc capacitor |
| ×1 | 560p | 560p | Ceramic disc capacitor 560p 50V | Ceramic disc capacitor |
| ×1 | 1000p | 1n | Ceramic disc capacitor 1000p 50V | Ceramic disc capacitor |
| ×1 | 10n | 10n | Ceramic disc capacitor 10n 1kV | Ceramic disc capacitor |
| ×2 | 100n | 100n | Monolithic ceramic capacitor X7R 100n 50V | Monolithic ceramic capacitor |
| ×1 | 1n | 1n | Polyester film capacitor (R=5mm) 1n 63V | Polyester film capacitor |
| ×2 | 2n2 | 2.2n | Polyester film capacitor (R=5mm) 2n2 63V | Polyester film capacitor |
| ×1 | 10n | 10n | Polyester film capacitor (R=5mm) 10n 63V | Polyester film capacitor |
| ×3 | 22n | 22n | Polyester film capacitor (R=5mm) 22n 100V | Polyester film capacitor |
| ×2 | 22n | 22n | Polyester film capacitor (R=10mm) 22n 400V - 6 pcs Polyester film capacitor (R=5mm) 100n 63V | Polyester film capacitor |
| ×1 | 100n | 100n | Polyester film capacitor (R=5mm) 100n 63V | Polyester film capacitor |
| ×1 | 220n | 220n | Polyester film capacitor (R=10mm) 220n 250V | Polyester film capacitor |
| ×4 | 22u | 22u | Electrolytic capacitor 22µ 25V | Electrolytic capacitor |
| ×1 | 470u | 470u | Electrolytic capacitor 470µ 25V 105°C | Electrolytic capacitor; d10 h15 |
| ×3 | 10u | 10u | Electrolytic capacitor 10µ 400V 105°C Low ESR | Electrolytic capacitor; d10 h17 |
| Diodes 4 | ||||
| ×1 | UF4007 | UF4007 | Diode UF4007 | |
| ×1 | 1N4001 | 1N4001 | Diode 1N4001 | |
| ×9 | 1N4148 | 1N4148 | Diode 1N4148 | |
| ×2 | BZX55C18 | BZX55C18 / 18V | Diode BZX55C18 | |
| Transistors 5 | ||||
| ×1 | LND150N3-G | LND150N3-G | Transistor LND150N3-G | |
| ×2 | BC547C | BC547C | Transistor BC547C | |
| ×1 | BC557C | BC557C | Transistor BC557C | |
| ×2 | MMBFJ177 | MMBFJ177 | Transistor MMBFJ177 | or J177 TO-92 |
| ×1 | IRF740 | IRF740 | Transistor IRF740 | |
| ICs 1 | ||||
| ×1 | NE555 | NE555 | IC NE555 | DIP8 |
| Inductors 1 | ||||
| ×1 | Inductor CDRH127-221 MC 220uH 1,16A | INDUCTOR CDRH127-221 MC 220UH 1,16A | Inductor CDRH127-221 MC 220uH 1,16A | |
| Potentiometers 3 | ||||
| ×1 | B50k | B50k | Potentiometer Alpha RV16AF-20-15K-B50k | |
| ×1 | B250k | B250k | Potentiometer Alpha RV16AF-20-15K-B250k | |
| ×5 | A1M | A1M | Potentiometer Alpha RV16AF-20-15K-A1M | |
| Switches 1 | ||||
| ×1 | Toggle switch SMTS-102-C4 On-On | TOGGLE SWITCH SMTS-102-C4 ON-ON | Toggle switch SMTS-102-C4 On-On | |
| LEDs 2 | ||||
| ×3 | Red bright (ultra bright) 3mm LED | RED BRIGHT (ULTRA BRIGHT) 3MM LED | Red bright (ultra bright) 3mm LED | |
| ×2 | Red 5mm LED | RED 5MM LED | Red 5mm LED | leads length 25mm |
| Other 6 | ||||
| ×3 | tube 12AX7/ECC83 | TUBE 12AX7/ECC83 | Vacuum tube 12AX7/ECC83 | |
| ×5 | Relay HFD23-012-1ZS | RELAY HFD23-012-1ZS | Relay HFD23-012-1ZS | JRC23F 12VDC |
| ×1 | Heat sink for TO-220 | HEAT SINK FOR TO-220 | Heat sink for TO-220 | 22x15x5 |
| ×1 | Connector PLS-40R | CONNECTOR PLS-40R | Connector PLS-40R | DS1022-1x40R |
| ×2 | Connector PBS-3 | CONNECTOR PBS-3 | Connector PBS-3 | |
| ×2 | Connector PBS-4 | CONNECTOR PBS-4 | Connector PBS-4 | |