Al (Almarg) is correct. I question that anyone would have heard the Utopia's at their best, as they have an impedance that goes down to almost 2ohms arond 50hz.
And it's a pity Stereophile din't do a - Phase Angle graph as well for these as that could even add to this very low impedance, 1ohm would not be out of the ordinary.
If you would have listened with a good SS amp with good current drive then you would have heard much better, than with a tube amp on these.
http://www.stereophile.com/images/archivesart/GubFig6.jpg
Cheers George
And it's a pity Stereophile din't do a - Phase Angle graph as well for these as that could even add to this very low impedance, 1ohm would not be out of the ordinary.
If you would have listened with a good SS amp with good current drive then you would have heard much better, than with a tube amp on these.
http://www.stereophile.com/images/archivesart/GubFig6.jpg
Cheers George