Dear perrew, yes, both- the big Jensen as well as the better Lundahls - do outperform the XF-1 in terms of resolution, openess, transients, low level detail and soundstage dimensions to name but a few.
The Cotter is the peer of teh XF-1.
Most important if you do test any old transformer is to make sure the contact are all cleaned and I would always suggest replacing the standard brass RCA plugs with WBT Ag or Eichmann Ag.
The Cotter is the peer of teh XF-1.
Most important if you do test any old transformer is to make sure the contact are all cleaned and I would always suggest replacing the standard brass RCA plugs with WBT Ag or Eichmann Ag.