The JR uses the Pascal boards I think and the PS Audio uses Ncore which I like better than the Pascal. I base this on the Dsonic amps I owned before I got my Nord NC500 based amps. I would say the biggest difference is less of a grainy sound so PS Audio is what I would recommend
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.