Enclosure not stated · 3 knobs
From the vendor
Based off of the Suhr Riot. Easy to Mod it to your own desired configuration.
Description
The Maelstrom Drive is a Medium Gain to Distortion type circuit with three separate clipping options. This circuit is based off of the Suhr Riot. It is easy to Mod it to your own desired configuration: Asymmetrical, Symmetrical utilizing many Diode configurations.
Additionally try adding a Tone TwEQ in series for a true 3 Band Active EQ.
This is not to be misrepresented as a clone, but a variant of the original circuit. GuitarPCB is not affiliated with Suhr
Disturbance 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 45 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 16 | ||||
| R1 | 2M | 2M | ||
| R13 | 470R | 470 | ||
| R2 | 470k | 470k | ||
| R14 | 1k8 | 1.8k | ||
| R3 | 1k | 1k | ||
| R15 | 22K | 22k | ||
| R4 | 1k | 1k | ||
| R16 | 22K | 22k | ||
| R5 | 10k | 10k | ||
| R6 | 1M | 1M | ||
| R7 | 470R | 470 | ||
| R8 | 12k | 12k | ||
| R9 | 8k2 | 8.2k | ||
| R10 | 100k | 100k | ||
| R11 | 100R | 100 | ||
| R12 | 220R | 220 | ||
| Capacitors 14 | ||||
| C8 | 22n | 22n | ||
| C9 | 22n | 22n | ||
| C10 | 1u | 1u | ||
| C11 | 10u | 10u | ||
| C12 | 47u | 47u | ||
| C1 | 22n | 22n | ||
| C13 | 47u | 47u | ||
| C2 | 33p | 33p | ||
| C14 | 22n | 22n | ||
| C3 | 100p | 100p | ||
| C4 | 220n | 220n | ||
| C5 | 100n | 100n | ||
| C6 | 100p | 100p | ||
| C7 | 2u2 | 2.2u | ||
| Diodes 8 | ||||
| D1 | 1n914 | 1N914 | ||
| D2 | 1n914 | 1N914 | ||
| D3 | Blue | BLUE | ||
| D4 | Red | RED | ||
| D5 | Red | RED | ||
| D6 | 1n34A | 1N34A | ||
| D7 | 1n34A | 1N34A | ||
| D8 | 1n5817 | 1N5817 | ||
| ICs 2 | ||||
| IC1 | RC4558 | RC4558 | ||
| IC2 | RC4558 | RC4558 | ||
| Potentiometers 3 | ||||
| VOL | A10k | A10k | Potentiometer | |
| Gain | B100k | B100k | Potentiometer | |
| Tone | C10k | C10k | Potentiometer | |
| Switches 1 | ||||
| SW1 | SPDT-ON-OFF-ON | SPDT-ON-OFF-ON | ||
| LEDs 1 | ||||
| D11 | Status LED | STATUS LED | ||
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