As promised, I want to provide feedback after replacing the A23 “T1” SUT and plugging in the Auditorium 23 “T2” step up transformer.
As a reminder my Miyajima Madake cartridge has an output of .23mV and an impedance of 16Ohms.
It turns out that the A23 “T1” is suited for cartridges up to 12 Ohms and the “T2” for anything over 12 Ohms.
Swapping in the T2 had the following changes:
1. More defined soundstage especially at the edges
2. Less congested overall presentation
3. Had to turn up preamp volume by 20%
4. Overall improved micro detail
5. Slightly improved timbre
However, it seems that I’ve lost some of the “weight” (meet on the bone) especially in the base and mid base.
Unfortunately this is all happening while I’m trying to break in 2 new phono cables…..the subject of my original post.
I appreciate all the excellent feedback. It’s why we have these forums.
I will check back after another 30 hours of breaking time on the cables to see if the base and mid base improves.