I think you meant 6C33C-B tubes?
Anyways, this is pretty timely as I just ordered a dozen tubes for my Joule amps from John Harper here:
http://www.john-a-harper.com/valves/6c33c-for-sale.html
He's in California.
Anyways, this is pretty timely as I just ordered a dozen tubes for my Joule amps from John Harper here:
http://www.john-a-harper.com/valves/6c33c-for-sale.html
He's in California.