Miller, thanks, that makes sense and I will now try the cord intended for DAC on the conditioner itself.
Steakster, thanks for the link, hadn't come across it before & will have a read.
lowrider, sorry, as twoleftears says, it is Pangea. I had forgotten this as the top only says Quattro Premier.
twoleftears, budget would be <$750. If there is nothing especially good in that range, I will just tough it out for now with a better wall connection.