125B · 5 knobs
C9H13N Tube Overdrive
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- Category
- Overdrive
- Price
- see vendorout of stock
- Tags
- Out of stock, kit available
From the vendor
Tube (hybrid) overdrive pedal. A high-gain Marshall-style sound. A great overdrive/distortion for a wide variety of styles and genres from rock to heavy metal. The pedal has a Gain, Tone and Volume controls. In addition to this, there are two additional options: Bright (pre-gain upper frequencies boost) and Cut (upper frequencies cuts at the device output). Just one ECC83/12AX7 is used. Great hot tube tone in a small pedal that will take center stage on your pedalboard! Power supply: regulated mains adapter 12 VDC (load current of 0.5 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 59 x 100 mm. Enclosure type: Hammond 125B. Also sold as a kit (out of stock).
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 49 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 16 | ||||
| ×1 | 430 | 430 | Metal film resistors 0.6W-S 430 Ohm | |
| ×1 | 680 | 680 | Metal film resistors 0.6W-S 680 Ohm | |
| ×5 | 1k | 1k | Metal film resistors 0.6W-S 1k | |
| ×1 | 1k5 | 1.5k | Metal film resistors 0.6W-S 1k5 | |
| ×3 | 2k7 | 2.7k | Metal film resistors 0.6W-S 2k7 | |
| ×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 | |
| ×1 | 47k | 47k | Metal film resistors 0.6W-S 47k | |
| ×2 | 330k | 330k | Metal film resistors 0.6W-S 330k | |
| ×3 | 470k | 470k | Metal film resistors 0.6W-S 470k | |
| ×3 | 1M | 1M | Metal film resistors 0.6W-S 1M | |
| ×3 | 100k | 100k | Metal film resistors 1W or 1W-S 100k | |
| ×1 | 215k | 215k | Metal film resistors 1W or 1W-S 215k | |
| ×1 | 470k | 470k | Metal film resistors 1W or 1W-S 470k | |
| ×1 | 4k7 | 4.7k | Metal oxide film resistor 1W 4k7 | |
| Capacitors 14 | ||||
| ×1 | 100p | 100p | Ceramic disc capacitor 100p 50V | Ceramic disc capacitor |
| ×1 | 680p | 680p | Ceramic disc capacitor 680p 50V | Ceramic disc capacitor |
| ×1 | 1000p | 1n | Ceramic disc capacitor 1000p 50V | Ceramic disc capacitor |
| ×1 | 1000p | 1n | Ceramic disc capacitor 1000p 1kV | 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 |
| ×3 | 2n2 | 2.2n | Polyester film capacitor (R=5mm) 2n2 63V | Polyester film capacitor |
| ×1 | 2n2 | 2.2n | Polyester film capacitor (R=5mm) 2n2 400V | Polyester film capacitor |
| ×1 | 22n | 22n | Polyester film capacitor (R=5mm) 22n 63V | Polyester film capacitor |
| ×2 | 22n | 22n | Polyester film capacitor (R=10mm) 22n 400V | Polyester film capacitor |
| ×2 | 470n | 470n | Polyester film capacitor (R=5mm) 470n 63V | Polyester film capacitor |
| ×2 | 10u | 10u | Electrolytic capacitor 10µ 400V 105°C Low ESR | Electrolytic capacitor; d10 h20 |
| ×1 | 22u | 22u | Electrolytic capacitor 22µ 16V 85°C | Electrolytic capacitor |
| ×1 | 470u | 470u | Electrolytic capacitor 470µ 25V 105°C | Electrolytic capacitor; d8 h20 |
| Diodes 3 | ||||
| ×1 | UF4007 | UF4007 | Diode UF4007 | |
| ×1 | 1N4007 | 1N4007 | Diode 1N4007 | |
| ×6 | 1N4148 | 1N4148 | Diode 1N4148 | |
| Transistors 5 | ||||
| ×1 | MMBFJ177 | MMBFJ177 | Transistor MMBFJ177 | |
| ×1 | IRF740 | IRF740 | Transistor IRF740 | |
| ×1 | BC547C | BC547C | Transistor BC547C | |
| ×1 | BC557C | BC557C | Transistor BC557C | |
| ×2 | LND150N3-G | LND150N3-G | Transistor LND150N3-G | |
| 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 | A20k | A20k | Potentiometer Alpha RV16AF-20-17K-A20k | |
| ×1 | B100k | B100k | Potentiometer Alpha RV16AF-20-17K-B100k | |
| ×1 | A500k | A500k | Potentiometer Alpha RV16AF-20-17K-A500k | |
| Switches 1 | ||||
| ×2 | Toggle switch SMTS-102-C3 | TOGGLE SWITCH SMTS-102-C3 | Toggle switch SMTS-102-C3 | |
| LEDs 1 | ||||
| ×1 | Green bright (ultra bright) 3mm LED | GREEN BRIGHT (ULTRA BRIGHT) 3MM LED | Green bright (ultra bright) 3mm LED | |
| Other 4 | ||||
| ×1 | tube 12AX7/ECC83 | TUBE 12AX7/ECC83 | Vacuum tube 12AX7/ECC83 | |
| ×1 | Heat sink RAD DY-CN-020 | HEAT SINK RAD DY-CN-020 | Heat sink RAD DY-CN-020 | 22x15x10 |
| ×2 | Connector PBS-3 | CONNECTOR PBS-3 | Connector PBS-3 | |
| ×1 | Connector PLS-10R positive bend | CONNECTOR PLS-10R POSITIVE BEND | Connector PLS-10R positive bend | DS1022-1x10RUF130 |