Prefered 300B tubes for Canary Amplifiers

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.

The Golren Lion 300 B  is a Great Tube long lasting and very musical a little warmer I like these better the the Full music great dynamic driver best value 
B class the Sophia princess are made I. Same factory of the full music c 
now worth the cost . The Golden Lion with good vintage  small  tubes 
great value performance combo. Cryoset matched tubes absolutely 
sound better then non cryo tubes  and last longer . It’s your money .