100% Vintage Original TESLA ECC 82 = 12AU7 tubes
High level of old european quality!
These tubes have much more musical sound than modern Chinese tubes and higher quality of course.
Strong matched pair
New In original paper box
Made in Czechoslovakia in October 1974
Plant Roznov
All tubes the same date UD032
Tested with professional tube tester device L3-3
Checked for noise , microphonic.
From old stock
NOS NIB vacuum tubes
It is not modern JJ