Interesting. There are a quad for sale on ebay. Item #200543559654
I did just notice under "Brand" it states GE
I did just notice under "Brand" it states GE
Telefunken 6AS7
Anyone have any listening experience with these tubes? I am currently running RCA's in my OTL amp and was wondering if changing to these are going to give a wow factor, or just a different sound. They a very expensive at $700.00 - $800.00 for a quad of NOS. Or are they just pricy because they are a collector's item (which I am not interested in)?