Enclosure not stated
Simple Mixer
- Category
- Utility· Buffers Switchers Mixers and Routers
- Price
- see vendor
- Tags
- Buffers Switchers Mixers and Routers
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 9 rows
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Check before you build · 1 value the reader of this schematic was not sure of
- output coupling capacitor: no value drawn
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 2 | ||||
| ×9 | 100K | 100k | 4 input, 2 feedback, 1 gain-changing (10K gives x10), 2 bias divider; read from the schematic by eye | |
| ×1 | 1M | 1M | output pull-down; read from the schematic by eye | |
| Capacitors 4 | ||||
| ×4 | 0.1uF | 100n | input coupling; read from the schematic by eye | |
| ×1 | 22uF | 22u | supply filter; read from the schematic by eye | |
| ×1 | 2.2uF | 2.2u | bias filter; read from the schematic by eye | |
| ×1 | ? | ? | output coupling electrolytic, no value drawn; read from the schematic by eye | |
| ICs 1 | ||||
| ×1 | ? | ? | dual JFET op amp (both halves used); text suggests TL072, TL082 or LF3xx; read from the schematic by eye | |
| Potentiometers 1 | ||||
| ×4 | 10K | 10k | Potentiometer | input level controls, one per channel; text says audio taper preferred, linear works; read from the schematic by eye |
| Switches 1 | ||||
| ×1 | SPST | SPST | power switch; read from the schematic by eye | |