Pettyfeversk, I'm reading with interest your comments too.
I have also noticed the increase in DB, that for sure is due to the different voltage output. But on my system, the difference in transparency and bass control was immediate. During the test I have exchanged both CD to pre e pre to power amp at the same time. Both was the Tunami Oyaide Terzo XX that I have exchanged with a pair of Terzo RR (unbalanced version)
Do you made the test with the same cable brand/type?
I have also noticed the increase in DB, that for sure is due to the different voltage output. But on my system, the difference in transparency and bass control was immediate. During the test I have exchanged both CD to pre e pre to power amp at the same time. Both was the Tunami Oyaide Terzo XX that I have exchanged with a pair of Terzo RR (unbalanced version)
Do you made the test with the same cable brand/type?