I downloaded Jplay to test. Using it now on my Lumen and it is very good. Full featured and sounds great. The Airhead is due here on Wednesday. But if you have the N20 now I wouldn’t change unless you also have a PS A DAC, in which case it might be worth a try. The N20 is very nice.
Maybe I should get the CXN V2 just to play IR. First I have to discover if the Airhead is indeed better with my DAC than my Lumin, then go from there.
Thanks all!