Asa, after reading your post three times I'm still not sure what your point is.
Grannyring, trust Bwhite and many others who have rolled numerous tubes through the Supratek, the WE 350b's are excellent, along with the Mullard rectifier and the 6SN7's that were previously recommended. That is not to say that some other tubes aren't good, but none are "superior" to any of the "class-A" tubes, IMHO.
Considering your associated gear and experience, I simply don't see any need for you to listen to inferior tubes as has been suggested here just for some ethereal learning excerise.
And concerning the reliability of the Supratek, I can speak from first-hand experience. My Supratek arrived with a problem not directly attributed to Mick. However, he had me send it back to him at his expense, he repaired it in one day and immmediately sent it back to me at no charge. It doesn't get any better than that. And it has been perfect ever since.
Grannyring, trust Bwhite and many others who have rolled numerous tubes through the Supratek, the WE 350b's are excellent, along with the Mullard rectifier and the 6SN7's that were previously recommended. That is not to say that some other tubes aren't good, but none are "superior" to any of the "class-A" tubes, IMHO.
Considering your associated gear and experience, I simply don't see any need for you to listen to inferior tubes as has been suggested here just for some ethereal learning excerise.
And concerning the reliability of the Supratek, I can speak from first-hand experience. My Supratek arrived with a problem not directly attributed to Mick. However, he had me send it back to him at his expense, he repaired it in one day and immmediately sent it back to me at no charge. It doesn't get any better than that. And it has been perfect ever since.