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MXR · Modulation

Stereo Chorus

18V · 26 mA · maker

Stereo Chorus, 127 by 95 mm
Buy at SweetwaterFind it used on Reverb

MXR Stereo Chorus power requirements

  • 18V DC · polarity not stated · draws 26mA

    also runs on a 9V battery · from the maker

    “The M134 Stereo Chorus is powered by two 9-volt batteries, a 18-volt AC adapter such as the Dunlop ECB004/ECB004E, or a DC Brick™ power supply. … Current Draw 26 mA … Power Supply 18 volts DC” source

    Checked 2026-10-13

Size

127 × 95 × 45 mm (5.00 × 3.74 × 1.77 in)

Width × depth × height, from the retailer listing.

Power supplies that can run it

Each has an output that can power it, checked against its published figure. Plan the whole board to see what runs everything.

  • Walrus Audio Canvas Power 1515 outputs · isolatedSweetwater
  • Rockboard ISO Power Block V1615 outputs · isolatedSweetwater
  • Fender Engine Room LVL1212 outputs · isolatedSweetwater
  • Rockboard ISO Power Block V12 IEC12 outputs · isolatedSweetwater
  • Truetone 1 SPOT Pro CS1111 outputs · isolatedSweetwater
  • Truetone 1 SPOT Pro CS1212 outputs · isolatedSweetwater

Plan a board with it

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