i think the main benefit of proper calibration tapes is making proper dubs, or mixing; whether by studios or hobbyists. agree that tones for playback is more hit and miss as many hobbyists are not qualified or equipped to use them.
however; if you have a source you are paying large dollars for...
below is information i thought would be helpful. these calibration tapes are not copies of copies, they are produced in house with the proper instruments and references.
MASTER CALIBRATION TAPES
ATR Service introducing our groundbreaking product, where the most challenging aspect lies in...
allow me to dream a little......ideally there would be a stand alone version with a dac, maybe even with an integral server, then a transport only that would be a real world alternative to the 'Level 5' transport which would have an optimized interface for the Ref dac. all sorts of possibilities...
posted this same article a week ago.....here is the thread.
https://www.whatsbestforum.com/threads/lost-tapes-from-major-musicians-are-out-there-these-guys-find-them.38624/
one wonders about whether perfect bass tower integration with your Gryphon's might have changed your Clarisys path? might it have 'filled in' any high frequency issues in your room? i know how it worked for me, when i attained bass integration 'singularity' everything gelled.
there were many...
keep in mind that the chief designer/CEO of CS Port was the chief designer and CEO of a large Japanese corporation specializing in power supplies for industry before he retired to start CS Port in 2014. my guess is he has forgot more about power supplies than any circuit designer in the high end...
agree. and i wonder how many of The Absolute Nothing owners are guys who were gung-ho on pursuing and knowing about other top-level arms and doing their own set-up details prior? i'm saying i wonder about it, not that i expect that i know.
i don't suppose there will be any mechanism to allow sharing the stand alone Server Power Supply with the Transport? i'm expecting that they would be the same for both, but maybe technically that won't be how it is? but it would make acquisition and optimization of the transport much less...
with the CS Port 'damage' is a relative thing.
yes; the platter will settle on the granite plinth surface with a power outage. could be a very slight marring of the surface as the spinning platter settles. but it would have to happen many, many dozens of times to effect the 'true' of either...
agree that 'The Absolute Nothing' gets our juices flowing on many levels. it's fun, fun, fun. a big WOW.
Esoteric provided very detailed renderings of the drive system, which we could all throw around, then Fremer provided factory feedback further describing the thinking and development...
but my 45 pressing did beat it. so i sold the tape. of course; my copy might have been a bad transfer. with tape it can happen. they are hand done.
do you have the now 25 year old Classic 4 disc 45 version?
it's not listed on that YT page, but the link takes you there. so it's 'hidden' and 'private' and not on the open page. not findable by search or accessing the page, you need the link.