Enclosure not stated · 2 knobs
Headphone Amp
Based on the MXR Headphone Amplifier
- Category
- Utility· Tools
- Controls
- Input · Vol
- Price
- €4.50in stock
- Tags
- Bass Friendly
From the vendor
This is not a pedal. This is just what it looks like. A headphone amplifier. Have fun with it.
Build Docs V1 Build Docs V2
You can also get this as a kit from Musiking here
Schematic
The schematic is in the vendor's build document, page 3. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 26 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 12 | ||||
| R11 | 100R | 100 | Resistors | |
| R12 | 100R | 100 | Resistors | |
| R5 | 1K | 1k | Resistors | |
| R8 | 3K9 | 3.9k | Resistors | |
| R9 | 3K9 | 3.9k | Resistors | |
| R6 | 4K7 | 4.7k | Resistors | |
| R1 | 10K | 10k | Resistors | |
| R2 | 10K | 10k | Resistors | |
| R10 | 10K | 10k | Resistors | |
| R7 | 56K | 56k | Resistors | |
| R4 | 10M | 10M | Resistors | |
| R3 | 22M | 22M | Resistors | |
| Capacitors 6 | ||||
| C5 | 150p | 150p | Ceramic Capacitors | |
| C4 | 100n | 100n | Film Capacitors | |
| C3 | 4u7 | 4.7u | Electrolytic Capacitors | |
| C1 | 47u | 47u | Electrolytic Capacitors | |
| C2 | 47u | 47u | Electrolytic Capacitors | |
| C6 | 47u | 47u | Electrolytic Capacitors | |
| Diodes 3 | ||||
| D1 | 1N4148 | 1N4148 | Semiconductors | Match for best results |
| D2 | 1N4148 | 1N4148 | Semiconductors | Match for best results |
| D3 | 1N4001 | 1N4001 | Semiconductors | |
| Transistors 2 | ||||
| Q1 | 2N3904 | 2N3904 | Semiconductors | Match with Q2 for best results |
| Q2 | 2N3906 | 2N3906 | Semiconductors | |
| ICs 1 | ||||
| IC1 | TL072 | TL072 | Semiconductors | |
| Potentiometers 2 | ||||
| INPUT | A100K | A100k | Pots and Switches | |
| VOL | C500K | C500k | Pots and Switches | More like a gain control |