Enclosure not stated · 4 knobs
From the vendor
The Sabotage is the best PCB for Sabbath style tone.
New v2.1
Description
The Sabotage PCB is based on the Catalinbread circuit but with a few tweaks. Controls are Gain, Presence, and Volume for different amounts of crunch as you would expect from a Laney style rig and perhaps most importantly for tone shaping is the inclusion of the Range knob that provides an amazing diversity of heavier tones. The Range control is variable to match whatever range tone you seek (Classic Treble Boost, Treble w/ Mids, Full Range w/ Tight Bottom, or Full Range Heavy Lows).
Sabotage Drive Build Document
Schematic
The schematic is in the vendor's build document, page 2. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 53 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 28 | ||||
| R1 | 220k | 220k | ||
| R15 | 470k | 470k | ||
| R2 | 68k | 68k | ||
| R16 | 1M | 1M | ||
| R3 | 10k | 10k | ||
| R17 | 1M | 1M | ||
| R4 | 4k7 | 4.7k | ||
| R18 | 1k | 1k | ||
| R5 | 47R | 47 | ||
| R19 | 820R | 820 | ||
| R6 | 1M | 1M | ||
| R20 | 100k | 100k | ||
| R7 | 33k | 33k | ||
| R21 | 220k | 220k | ||
| R8 | 1M | 1M | ||
| R22 | 33k | 33k | ||
| R9 | 1M | 1M | ||
| R23 | 22k | 22k | ||
| R10 | 680k | 680k | ||
| R24 | 1k | 1k | ||
| R11 | 1k | 1k | ||
| R25 | 2M2 | 2.2M | ||
| R12 | 1k5 | 1.5k | ||
| R26 | 2M2 | 2.2M | ||
| R13 | 47k | 47k | ||
| R27 | 4k7 | 4.7k | ||
| R14 | 470k | 470k | ||
| R28 | 1k8 | 1.8k | ||
| Capacitors 18 | ||||
| C1 | 4n7 | 4.7n | ||
| C15 | 22n | 22n | ||
| C2 | 68n | 68n | ||
| C16 | 22n | 22n | ||
| C3 | 47p | 47p | ||
| C17 | 220n | 220n | ||
| C4 | 100n | 100n | ||
| C18 | 10n | 10n | ||
| C5 | 47u | 47u | ||
| C6 | 100n | 100n | ||
| C7 | 2u2 | 2.2u | ||
| C8 | 22u | 22u | ||
| C9 | 22n | 22n | ||
| C10 | 47p | 47p | ||
| C11 | 2u2 | 2.2u | ||
| C12 | 2u2 | 2.2u | ||
| C13 | 47p | 47p | ||
| C14 | 22n | 22n | ||
| Diodes 1 | ||||
| D1 | 1n5817 | 1N5817 | ||
| Transistors 1 | ||||
| Q1 | BC550 | BC550 | ||
| Potentiometers 4 | ||||
| Range | C500k | C500k | Potentiometer | |
| VOL | B250k | B250k | Potentiometer | |
| Gain | B1M | B1M | Potentiometer | |
| Pres | B10k | B10k | Potentiometer | |
| LEDs 1 | ||||
| D2 | Status LED | STATUS LED | ||