EA Tremolo Kit

This kit includes all of the parts needed to build the EA Tremolo GuitarPCB  project. This is a long-time DIY favorite because it sounds wonderful! Originally published as a project in Electronics Australia magazine back in the late 60’s, this circuit is tried and true. This version includes some added bells and whistles, including a switchable boost feature, bi-color LED to show if the circuit is on, and another LED which flashes to the rate of the effect.


This kit includes a 125B enclosure and black Davies 1510-style knobs.


All of our kits include a jack for a DC power adapter but no battery snap. If you wish to add a battery snap, please add a battery snap kit to your cart in addition to the pedal kit. Please see what is provided in a kit? in our FAQ for more details of what is included and what you will need to provide to complete the project.

EA Tremolo Kit
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  • Available
  • Ships within 1-3 days1

Check out this EA Tremolo Video Demo by T-Diddy!




"Baby Build" Mono Jacks

JFET Matched Sets for
   Phaser circuits - 2n5952

• Germanium Transistors:

    • High gain 5-packs

• 3PDT Wiring Boards



• 4-Track Fuzz

• Sonic Tonic

• The Vibe


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