you can buy a PAIR TELEFUNKEN V81 GERMAN Verstärker class AB 10watts
with NOS E88C E84L 5654 TUBES
NON+ULTRA RENEW with the BEST NOS PARTS !
(I had spent a lot of hours to refurbish, I never do it again)
+ as a GIFT spare NOS E88C E84L 5654 TUBES
I am the tubeguru and I have to tell you this Pair of amplifier, ONE OF MY FAVORITE sounding unit!
but I had the tried almost the whole tubes for building amplifiers
ask me about the price