Hi all, just wondered if anyone has had any experience with the ar4xa speakers and what amp pairing would be a good match? Am currently using a thorens td60, ca cxa60 with these speakers, but getting the upgrade bug..am tempted with the aidiolab 6000a or naim, would lovecto hear any suggestions. Room size 15'x 12' and listen to vinyl and c.ds , no interest in streaming.