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PROJECT NAME
SUPREAUX DEUX
BASED ON
ROG Supreaux Deux
EFFECT TYPE
JFET overdrive / amp simulator
PROJECT SUMMARY
An updated version of the original Runoffgroove Supreaux, an adaptation of the Supro 16T amplifier
with JFETs replacing the tube stages.
Actual size is 2.3" x 1.86" (main board) and 1.78" x 0.86" (bypass board).
RUNOFFGROOVE SUPREAUX DEUX
BUILD DIFFICULTY
Intermediate
DOCUMENT VERSION
1.0.0 (2020-06-05)
1
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Summary of Contents for aion RUNOFFGROOVE SUPREAUX DEUX
- Page 1 PROJECT SUMMARY An updated version of the original Runoffgroove Supreaux, an adaptation of the Supro 16T amplifier with JFETs replacing the tube stages. Actual size is 2.3” x 1.86” (main board) and 1.78” x 0.86” (bypass board). RUNOFFGROOVE SUPREAUX DEUX...
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Page 2: Table Of Contents
The Aion FX version of the Supreaux Deux is a direct adaptation of the original circuit, but with two modifications. First, since the original circuit needs 18V power to sound right, a charge pump has been added to get 18V from a standard 9V input. -
Page 3: Parts List
Electrolytic capacitor, 5mm Power supply filter capacitor. 47uF Electrolytic capacitor, 5mm Power supply filter capacitor. 470n MLCC capacitor, X7R Power supply filter capacitor. 100uF Electrolytic capacitor, 6.3mm Power supply filter capacitor. 100n MLCC capacitor, X7R Power supply filter capacitor. RUNOFFGROOVE SUPREAUX DEUX... - Page 4 DC jack, 2.1mm panel mount Mouser 163-4302-E or equivalent. BATT Battery snap 9V battery snap Optional. Use the soft plastic type—the hard-shell type will not fit. 3PDT Stomp switch, 3PDT 125B Enclosure, die-cast aluminum Can also use a Hammond 1590N1. RUNOFFGROOVE SUPREAUX DEUX...
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Page 5: Build Notes
Q1 spots. J201 adapters Many DIY builders are intimidated by the small size of surface-mount parts. Aion FX offers pre-soldered J201s on adapters so they can easily be used as through-hole parts. -
Page 6: Schematic
SCHEMATIC 100R 1N5817 1N5817 1N5817 100uF 47uF 100n 470n 470n TC1044SCPA 10uF PWR_GND PWR_GND PWR_GND PWR_GND BOTTOM 2N5457 100k 470pF 470pF 2N5457 100k J201 270pF RUNOFFGROOVE SUPREAUX DEUX... -
Page 7: Drill Template
VOLUME GAIN x: -0.65, y: +1.71 x: 0.65, y: +1.71 ø9/32” ø9/32” TONE BOTTOM x: 0, y: +0.66 x: +0.85, y: +0.66 ø9/32” ø1/4” CENTER (0,0) FOOTSWITCH x: -0.775, y: -1.20 x: 0, y: -1.20 ø5/16” ø15/32” RUNOFFGROOVE SUPREAUX DEUX... -
Page 8: Enclosure Layout
ENCLOSURE LAYOUT Enclosure is shown without jacks. See next page for jack layout and wiring. 125B RUNOFFGROOVE SUPREAUX DEUX... -
Page 9: Wiring Diagram
GND +V +V JACK GND JACK GND GND PCB 125B Shown with optional 9V battery. If battery is omitted, both jacks can be mono rather than one being stereo. Leave the far-right lug of the DC jack unconnected. RUNOFFGROOVE SUPREAUX DEUX... -
Page 10: Licensing
Runoffgroove circuit licensing Runoffgroove circuits have special licensing that is different from standard Aion FX projects. These projects are for personal use only and may not be used for commercial endeavors without approval from Runoffgroove.
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