Aesthetix IO vs. Manley Steelhead vs. The Groove

Thanks FMPND,

Please let us know about your tube-rolling experiments and results.

Frank, (Fmpnd)

Thanks for the compliment. I stayed out of this thread as everyone already knows how obsessed I am with the Io and Callisto. I am pleased that your Goldilocks syndrome has ended and without the risk of dealing with bears.

A member of my audio group who posts under Logenn, owned the Manley Steelhead last year and like you, wished for more. His system was enough like mine that once he purchased the Io, we went to the “right” tubes fairly quickly. Getting that Io away from him now would be impossible. I may try to get him to post his opinion about the differences, but they were significantly enough in favor of the Io that the test was over the first day.

Albert,

Yes, the test was over within an hour in my home. With all due respect to EveAnna and the fine people at Manley, for my system and what I was yearning for with analog, it wasn't close (again this was with stock tubes in both units).

For the Io, I just purchased 14 NOS 12AX7s (Telefunken blue label), NOS 6922s (I have Mullard 6922s) and bought NOS Amperex white and green lable 7308s), NOS RCA red base 5692s (I also have Mullards and Ken Rads) and NOS Amperex EL-34s and GEC KT-66s.

So we will see what happens. Rayhall, I will keep you posted! If it gets much better I may have to be committed!!!

Thanks again Albert!

Frank- It doesn't need to get any better, in my opinion you should be committed already :0)- you left yourself open for that one!

Frank, what could possibly be next? New speakers?