Enclosure not stated
From the vendor
AC Booster is a very popular booster / overdrive. The classic distortion section, for a change from the solutions of the competition, has been supplemented with bass + treble correction, and not just one tone potentiometer as usual. Thanks to this, we can shape the distortion characteristics to a much greater extent. Compared to the RC Booster, it has more gain and sonically comes closer to the Tube Screamer.
PCB. Dimensions: 56mm x 34mm.
Files to download:
•
AC BOOSTER ENG.pdf
Schematic
The schematic is in the vendor's build document, page 1. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 41 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 18 | ||||
| R14 | 470R | 470 | ||
| R7 | 1k | 1k | ||
| R8 | 4k7 | 4.7k | ||
| R9 | 4k7 | 4.7k | ||
| R16 | 6k8 | 6.8k | ||
| R2 | 10k | 10k | ||
| R4 | 10k | 10k | ||
| R5 | 10k | 10k | ||
| R11 | 10k | 10k | ||
| R13 | 10k | 10k | ||
| R17 | 15k | 15k | ||
| R18 | 22k | 22k | ||
| R10 | 33k | 33k | ||
| R6 | 47k | 47k | ||
| R15 | 100k | 100k | ||
| R12 | 470k | 470k | ||
| R1 | 1M | 1M | ||
| R3 | 1M | 1M | ||
| Capacitors 13 | ||||
| C3 | 150p | 150p | ||
| C7 | 4n7 | 4.7n | ||
| C8 | 4n7 | 4.7n | ||
| C1 | 22n | 22n | ||
| C5 | 33n | 33n | ||
| C6 | 33n | 33n | ||
| C2 | 100n | 100n | ||
| C4 | 100n | 100n | ||
| C10 | 100n | 100n | ||
| C9 | 1u | 1u | ||
| C11 | 10u | 10u | ||
| C12 | 10u | 10u | ||
| C13 | 10u | 10u | ||
| Diodes 3 | ||||
| D1 | 1N4148 | 1N4148 | ||
| D2 | 1N4148 | 1N4148 | ||
| D4 | 1N4148 | 1N4148 | ||
| Transistors 2 | ||||
| Q1 | 2N5088 | 2N5088 | ||
| Q2 | 2N5088 | 2N5088 | ||
| ICs 1 | ||||
| U1 | 4558 | 4558 | ||
| Potentiometers 4 | ||||
| RV2 | B50k | B50k | ||
| RV3 | B50k | B50k | ||
| RV4 | A100k | A100k | ||
| RV1 | B500k | B500k | ||
Other boards based on the Xotic AC Booster
- Xotic AC Booster Dirtbox Layouts
- Xotic AC Booster Revolution Deux
- Xotic AC Booster Tagboard Effects