I combine shipping where possible to save money for you....WE SHIP IN ONE DAY DURING THE WORK WEEK! CHECK OUR FEEDBACK, BID WITH CONFIDENCE.

I am pleased to offer here on Ebay 3 Telefunken "ribbed plate" 12AT7 tubes, and all test great on my TV-7! Many years of life left on these!

Minimum on my TV-7 for 12AT7 is 50/50, these test as follows:

90/88 with very good lettering

70/76 with very good lettering

72/65 with weak lettering

These are authentic Made in Western Germany Telefunken 1960's tubes. You can't go wrong for a microphone or amplifier. You get all three!

  Satisfaction guaranteed.