EH 12AX7


The Electro-Harmonix  EH12AX7 is a sonically sweet product which is made in Russia. It replaces the ECC83 or 12AX7 types . It is manufactured in Russia  and is a very durable valve. we have facory test, premium test and balanced options.

EH 12AX7

The Electro-Harmonix  EH 12AX7  is definitely a good choice for your amp.  The 12AX7  is the American part number for the ECC83 . It is manufactured in Russia  It is a very durable valve.
These valves give a very rich tone and they are sonically sweet.  They have a good blend of tone, reliability and price.  Many amp manufacturers fit Electro Harmonix valves in their current products.

We offer three versions:

  • Factory test
  • Premium Tested with anode currents labelled on the box
  • Balanced with results on the box and a test certificate

We test your valve on our vintage AVO testers

We have shipping options  for UK and international  Just make your selection at checkout. Get your valves delivered faster!
We also give a 180 day from receipt warranty on the product ( excludes  user caused mechanical damage ) for peace of mind .


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