before/after cryo reviews?


What are your experiences for sound quality?
northernboy
Done both....My overall experience is it is way too much cost and no improvement in sound..The only benefit ( my opinion only ) is for the person selling the tubes......
No diff I ever noticed, Instead of giving money to the marketing staffs',buy more listening material....
Never heard any change. Nor have I heard changes from elevating wires or elevating my amp on risers. Maybe my ears are shot (they are).
When you think about it all cryo could really do is damage the tube since it is in a complete vacuum.