Enclosure not stated
60s and 70s Wah Variations
- Category
- Wah / Envelope· Filters Wahs and VCFs
- Price
- see vendor
- Tags
- Filters Wahs and VCFs
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 19 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 10 | ||||
| R1 | 100k | 100k | read from the schematic by eye | |
| R2 | 68k | 68k | read from the schematic by eye | |
| R3 | 1.5k | 1.5k | read from the schematic by eye | |
| R4 | 470k | 470k | read from the schematic by eye | |
| R5 | 470 | 470 | drawn '470 ohms'; read from the schematic by eye | |
| R6 | 22k | 22k | read from the schematic by eye | |
| R7 | 470k | 470k | read from the schematic by eye | |
| R9 | 1k | 1k | read from the schematic by eye | |
| R10 | 10k | 10k | read from the schematic by eye | |
| R11 | 33k | 33k | variation: 33k or 100k; read from the schematic by eye | |
| Capacitors 5 | ||||
| C1 | 0.01uF | 10n | polystyrene 125V ('Ducati'); read from the schematic by eye | |
| C2 | 4uF | 4u | non-polarized; read from the schematic by eye | |
| C3 | 0.22uF | 220n | polyester film ('tropical fish'); read from the schematic by eye | |
| C4 | 0.01uF | 10n | polystyrene 125V ('Ducati'); read from the schematic by eye | |
| C5 | 0.22uF | 220n | polyester film ('tropical fish'); read from the schematic by eye | |
| Transistors 2 | ||||
| Q1 | BC109b | BC109B | NPN silicon; variations BC239C, 5117, 2N3415, 2N5232A, SIP5172, SES131DT2, SGSIW98021650, SGSIW98011642; read from the schematic by eye | |
| Q2 | BC109b | BC109B | NPN silicon; same variations as Q1; read from the schematic by eye | |
| Inductors 1 | ||||
| T1 | 500mH | 500mH | wah inductor; variations 487-566mH (Halo, Canister 500, Dime Stack, TDK 5103, Fasel, Dunlop thimble); read from the schematic by eye | |
| Potentiometers 1 | ||||
| R8 | A100k | A100k | Potentiometer | wah pedal pot, 'ICAR' audio, 310 degree taper; read from the schematic by eye |