John, thank you for the advice. I no longer deal with Albert and I have no intention to buy new, anyway.
As for the Dominus Rev B, for my taste high frequencies are good enough, I like them to be relaxed but extended. But I know what you are talking about - this can certainly be improved, no doubt. Bass is fine in my system, and midrange - you said it. I would prefer to fine tune the sound of the VAC with preamp and driver tubes first and then power cords, considering that I already have an excellent one. I was just curious of what people thought.