Enclosure not stated · 4 knobs
Axe Grinder
- Category
- Distortion· Distortion Boost and Overdrive
- Controls
- Tone · Distortion Intensity · Distortion Level · Clean Level
- Price
- see vendor
- Tags
- Distortion Boost and Overdrive
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 22 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 7 | ||||
| ×1 | 1k | 1k | output; read from the schematic by eye | |
| ×1 | 4k7 | 4.7k | IC1d distorted input; read from the schematic by eye | |
| ×9 | 10k | 10k | op amp inputs, IC1d feedback and mixer inputs, S1 pull-up, 4.5 V divider; read from the schematic by eye | |
| ×1 | 12k | 12k | IC2b gain resistor; read from the schematic by eye | |
| ×1 | 100k | 100k | IC1b feedback, beside the 500k pot; read from the schematic by eye | |
| ×1 | 220k | 220k | IC1c feedback; read from the schematic by eye | |
| ×3 | 10M | 10M | input bias pair and across IC2c; read from the schematic by eye | |
| Capacitors 5 | ||||
| ×1 | 15pF | 15p | IC1b feedback; read from the schematic by eye | |
| ×1 | 100pF | 100p | IC1c feedback; read from the schematic by eye | |
| ×4 | 0.1uF | 100n | input, IC1b and IC1c coupling, tone; read from the schematic by eye | |
| ×5 | 1uF | 1u | polarized, 16V; read from the schematic by eye | |
| ×2 | 10uF | 10u | polarized, 16V; supply; read from the schematic by eye | |
| Diodes 2 | ||||
| D1 | 1N914 | 1N914 | or 1N4148; read from the schematic by eye | |
| D2 | 1N914 | 1N914 | or 1N4148; read from the schematic by eye | |
| ICs 2 | ||||
| IC1 | 4136 | 4136 | quad op amp; read from the schematic by eye | |
| IC2 | 4066 | 4066 | quad bilateral switch; read from the schematic by eye | |
| Potentiometers 4 | ||||
| Tone | 5K | 5k | Potentiometer | read from the schematic by eye |
| Distortion Intensity | 500K | 500k | Potentiometer | carries S2; read from the schematic by eye |
| Distortion Level | 100K | 100k | Potentiometer | read from the schematic by eye |
| Clean Level | 100K | 100k | Potentiometer | read from the schematic by eye |
| Switches 2 | ||||
| S1 | SPST | SPST | Cancel Effect; read from the schematic by eye | |
| S2 | SPST | SPST | Full Intensity, switch on the 500k pot; read from the schematic by eye | |