Got 4 X 12AX7 ECC83 labeled Dynacord from Germany. The way the 12AX7 is etched on the tube makes me think that these were propably manufactured by RCA, but I an't be sure.
All are used. Bought them some years ago when I was new to tubes. Over time I accumelated too many tubes ad these are some that have to go. (need the cash)
These were meassured in a Shell Electronics Test-O-Matic tube tester
The tubes meassured:
94/94
96/97
94/94
94/98
Tube is $ 7 a piece plus shipping
