AudioAficionado.org - ECC83S JJ ? chinese copy?

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mati1979

02-15-2021 10:46 PM

ECC83S JJ ? chinese copy?

hi, i have 2 ECC83S JJ.
I see written below 5G1 and 915
5G1 with poor quality screen printing :scratch2:

https://i.ibb.co/1mcGFtP/IMG-0931.jpg

Formerly YB-2

02-15-2021 11:21 PM

Ask JJ. They will likely tell you if one is counterfeit and would be happy to have brought to their attention.
https://www.jj-electronic.com/en/

mati1979

02-15-2021 11:30 PM

Quote:

Originally Posted by Formerly YB-2 (Post 1032617)

Ask JJ. They will likely tell you if one is counterfeit and would be happy to have brought to their attention.
https://www.jj-electronic.com/en/

done :thumbsup:

,

booangler

02-17-2021 08:31 AM

Looking forward to an update form JJ

W9TR	02-17-2021 09:45 AM

These are not expensive tubes. $10 - $12 usd each.

If I were counterfeiting tubes I would choose a much more auspicious and profitable target.

Nobody counterfeits $1 bills.

Look at the pic of this exact tube on the Sweetwater website. Same fuzzy date code.

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