Synth and pedal dating / Electro-Harmonix

Electro-Harmonix serial number dating

Enter the serial from your Electro-Harmonix and we read it against Electro-Harmonix’s own scheme to tell you the year it was built.

1 serial format
BrandElectro-Harmonix

Can't read a digit? Type ? in its place. Looked-up serials are kept, never tied to you. How it works

Your answer appears here

Type the serial or code from the instrument. We read it as you type.

Example Electro-Harmonix serials and how they read

Made-up serials in each of Electro-Harmonix’s formats, read by the dater above.

SerialReads asFormat
20191010123410 October 2019Date-coded serial (year, month, day)

How Electro-Harmonix serials date

  • Date-coded serial (year, month, day)

More on Electro-Harmonix serial numbers

Where to find the serial

On the base of the pedal or a sticker inside it.

When the serial has no date

Where the serial cannot give a year, the parts inside can: the potentiometers and other components carry an EIA date code that the pot and speaker code reader decodes. This is one of the makers the synth and pedal dater covers.

Other makers