Kenny: Once again, thanks and also this shows, once again, how this thread continues to work for those interested in informed responses.
Have heard back from Colin and ordered the Nord Stereo with both of the available op amps. Hope that one or the other will provide the kind of sound ideal perfect for my DIs.
Your room is large, but not quite the space I have: 20X22 with 14 feet ceilings and two adjoining rooms stretching out the two lateral dimensions to over 32 feet. As a result, the Emotiva monoblocks with 500 wpc, 4 ohms, do a good bit of work. Will see if the Nord is an improvement.
BTW, find that the DIs sound good in all three adjoining rooms when they are cranking hard. The full sound is very balanced and pleasant.
Reviewers talk uniformly about how good the bass response is with Class D and we shall see. Am able to make adjustments with Apqualizr.
SO, stay tuned around late July for another report.