ECC83S Fender

ECC83S Preamp Valve by JJ Electronic Price inc VAT and UK Delivery

JJ ECC83 Preamp Valve  new and fully tested.  This is also an exact replacement for the 12AX7 and the 7025. If you need a matched /balanced valve select the Supermatch YES option



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Product Description

The ECC83S Preamp valve  by JJ Electronic  is also known as the 12AX7  and this high quality product can also replace the low noise variant , the 7025. We test every unit  on our digital and analog valve testers which check over 20 different parameters so we ensure that this new valve is just right for your equipment. The product is brand new and direct from the JJ factory to us as a qualified JJ electronic distributor shipping throughout Europe. This is a top selling valve that offers great value for money. It sounds good too. If you need a matched / balanced version, please select the Supermatch YES option. The matched/balanced version comes with a test certificate showing our hand matching test conditions and results.

All products  are supplied from our UK stock.  We test every valve we sell. Our price includes VAT and delivery within the UK. No added extras at checkout.


Click here for the JJ ECC83 preamp valve data sheet


We also offer a 120 day from receipt warranty on the product ( excludes  user caused mechanical damage ) for peace of mind .

Note: Valves use high voltages and these voltages are dangerous. The amp can still retain these high voltages for some time even after being switched off.  If you are not sure of fitting them , please seek the services of qualified personnel

Additional Information

Weight0.1 kg

No, Yes


JJ Electronics

Customer Reviews

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"Prompt delivery, boxed and secure, included a tip sheet and a handwritten thank you. All valve sellers should be like this. Highly recommended." - Steven L.

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"I don’t think I’m the only guitarist out there who knows his/her guitars, but very little about tube amps. I ordered a Supro valve kit (which is great), but it’s the service, help & advice I received from Stewart that was outstanding. I was going to say ‘these guys’, but it didn’t seem right, as my communication was just with him. Thank you!" - Robert G.

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