Prefered 300B tubes for Canary Amplifiers

Frontier1,
I have a Canary CA-339 MKII amp and went through the same thing a few months back. I ended up with Psvane T-series 300B and CV-181 (6SN7). I purchased mine from Grant Fidelity (Rachel). I just love these tubes and glad I made the move. Now Psvane has a newer version of the T-series. I can't comment on those. My previous tubes was EH Gold Grid. They where excellent tubes but not on the same level as the Psvane IMHO. Now of course the Psvane cost a lot more.

Good luck on your search.

If you are a working person ,  the Golden Lion 300B is excellrnt 
For 4 tubes Cryoed tubes ,From Cryoset $550 a matched quad is excellrnt.
Don't forget the small tubes Golden Lion too very respectable 
Vintage 40s to mid 50s the best.for 6sn7 Sylvania metal color  comes to mind.
Going s Canary 306 used for s week in 2011 could not drive stats well Sat in closetFor under $2k a steal great amp.

audioman58

If you are a working person , the Golden Lion 300B is excellrnt

Can you please explain this remark? Do you mean these tubes won't be effective for someone who is retired, or who is a student?

Cost, he is letting you know that these are very reasonably priced for good 300b tubes. Higher end 300bs  can easily cost 800 to 2000.00 dollars per pair. For example I have Japanese Takatsuki (1800.00) bought about 5 years ago and Czech Republic EML XLS (850.00). Of course  vintage Western Electric 300bs can go for much more.
Charles