The only one tesla same to ecc803s is the e83cc with frame grid.the 803s tesla is a simple ecc83 telefunken copie.Hi Steve
I don't think there are anything relate to the ECC803 as these are only normal E88CC which I bought more than 30 years ago, Tesla did make ECC803 in the 60s but is only a copy of the original Telefunken ECC803S, that's as far as I know
Thank you for the excellent advise, Yes, I tested all of themAdrian make sure you leave notes and instructions for the kids... you don't want them to think of them as not worth much . Do you test all these tubes or not bother?
I don't think you can find another similar structure ECC88I picked up a pair of what are said to be Fivre 6DJ8. The seller was in Italy and was sure of their origin... Notice the round disc getter with a ring getter just above it... Does this resemble any other 6DJ8 you've seen?
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"British Made." That's different, I've only seen Mullards with Made in Great Britain or Gt. Britain.Mullard EL34 Big brown base View attachment 92173View attachment 92174View attachment 92175Twin 45 degree ring getter
The XF1 Dark brown base 90 degree twin getter also printed British Made"British Made." That's different, I've only seen Mullards with Made in Great Britain or Gt. Britain.
https://images.app.goo.gl/hNpLuCvrQqmNDUgY6
I have 5 pairs of Telefuken ECC83 but none of Telefuken ECC 82.Telefunken ECC82 Earlier versions,NO Diamond mark
First version...Wrinkled glass, D getter, sharp pins
Second version.... Wrinkled glass D getter , normal pins
Third version... Wrinkled glass, fat getter, normal pins
Fourth version....Clear glass, fat getter, normal pinsView attachment 91900
I was a?so wondering what the OP would do with these after he passes away. Will those who inherit these tubes know their musical and resale value? If they are like most kids today, highly unlikely but hope I am wrong.Adrian make sure you leave notes and instructions for the kids... you don't want them to think of them as not worth much . Do you test all these tubes or not bother?
I’ve never known a tube collector with a collection of such magnitude who doesn’t testAdrian make sure you leave notes and instructions for the kids... you don't want them to think of them as not worth much . Do you test all these tubes or not bother?
Adrian doesn't test his finds?I’ve never known a tube collector with a collection of such magnitude who doesn’t test
It's hard to test when you hold several thousand tubes and buy in bulk Steve that takes a lot of effort.if you look at Adrian's photos. None of those tubes are labelledI’ve never known a tube collector with a collection of such magnitude who doesn’t test