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Chorus · A3 Stompbox

A3 Stompbox Louis Chorus

The A3 Stompbox Louis Chorus is a hand-wired analog chorus pedal inspired by classic designs, drawing from the Boss DC-2. It has been in continuous production since 2012.

  • 9V DC · center −
  • 65 mA
  • Analog
  • Mono
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The rundown

Highlights

  • Fully analog, hand-wired construction
  • Powered by 9V DC (65 mA, center-negative)
  • Compact footprint at 70.1 x 125 mm
  • Mono output only
  • No MIDI connectivity

Best for

Players seeking a traditional analog chorus effect in a compact, hand-built pedal.

Quick facts

Power
9V DC
Current draw
65 mA
Polarity
Center negative
Dimensions
70.1 × 125 mm
Stereo
No
MIDI
No
Year
2012
Status
In production

Where to buy A3 Stompbox Louis Chorus

We have no current prices for this pedal yet.

Frequently asked questions

What power supply does the A3 Stompbox Louis Chorus use?

The A3 Stompbox Louis Chorus runs on 9V DC with 65 mA current draw and center-negative polarity.

What are the dimensions of this pedal?

The A3 Stompbox Louis Chorus measures 70.1 x 125 mm.

Does the Louis Chorus support stereo output?

The A3 Stompbox Louis Chorus has mono output only, not stereo.

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.