I am considering an "upgrade" from my ARC REF6SE preamp to a VAC Master preamp. Unfortunately, there is no way for me to actually hear the VAC and/or compare with my REF 6SE and hence I would appreciate hearing (pun) from anyone who has been able to do the comparison.
Of course, the other...
Who owns or who has auditioned the Baldur 300, a 240 watt, Class A, tube amplifier?
http://www.audiovalve.info/baldur300/audiovalve%20baldur%20300.php
Who has compared this to VAC 450? VTL Siegfried II? ARC Reference 250SE?