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Boost · Aion FX

Aion FX Ares

The Aion FX Ares is a DIY PCB kit for building a boost pedal based on the Echoplex EP-3 preamp design, a 1970s JFET buffer circuit.

  • 9V DC · center −
  • 10 mA
  • Analog
  • Mono
New
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Used (asking)
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The rundown

Highlights

  • DIY PCB kit format for hand assembly
  • Based on classic 1970 Echoplex EP-3 preamp topology
  • Runs on 9V DC at 10 mA, battery compatible
  • Compact footprint at 66 x 126.2 mm
  • Analog circuit with no MIDI or stereo capability

Best for

Builders and pedal enthusiasts who want to construct their own boost pedal based on vintage preamp circuitry.

Quick facts

Power
9V DC
Current draw
10 mA
Polarity
Center negative
Dimensions
66 × 126.2 mm
Stereo
No
MIDI
No
Status
In production

Where to buy Aion FX Ares

We have no current prices for this pedal yet.

Frequently asked questions

What power supply does the Ares need?

The Aion FX Ares runs on a 9V DC power supply with center-negative polarity at 10 mA and is battery compatible.

Is this a completed pedal or a kit?

The Aion FX Ares is a DIY PCB kit that requires assembly.

What are the pedal's dimensions?

The Aion FX Ares measures 66 x 126.2 mm.

Similar pedals

Same type, similar features.

Specs from pedalfilter. Summary written by PedalBro from those specs and public descriptions.

Page last updated September 29, 2026.