When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I combine shipping where possible to save money for you....WE SHIP IN ONE DAY DURING THE WORK WEEK! CHECK OUR response, offer WITH CONFIDENCE.
I am pleased to offer here on 4 (four) Sylvania/Baldwin circa 1960\'s/70\'s 12AX7 tubes...A MATCHED QUAD...or two matched pairs...and they test new! USA made! Need TONE? Get Tone here...
Minimum on my TV-7 for 12AX7 is 32/32, these test as follows:
68/72
66/74
64/68
64/70
These are gray plates, with copper grid posts, and made by Sylvania, but some marked Baldwin. Great, great USA tubes for a great price! You get all four tubes. All are USA made Sylvania from 60\'s or 70\'s.
Satisfaction guaranteed.