E80L / 6227
branded by Siemens
Tubes are new, never used, tested. NOS
gold plated pins, grey plates, big O-getter
Perfectly matched.
tube1: 42mA(140%)
tube2: 42mA(140%)
where 100% for the new tubes is 30mA
same code Heerlen Holland: VD5⊿3I5 (September 1963)
one of the best choice for the greatest WSW Siemens 811350B mic/line preamp
I've tested them in my WSW Siemens - unrepeatable, clean and rich sound
no boxes
price is for the pair (2 tubes)
WSW Siemens preamp you can see at some pictures is not for sale, the tubes only
I always send the tubes by priority registered mail with tracking number within hours after receiving payment