No offense had several NAD units and they all went back with technical issues. M10, M32 and one other I do not recall the model.
Love the comparison of the 536 to the 33. Still not looking at NAD with their track record.
@juanmanuelfangioii I have sold off my big heavy class AB amps. Besides the tube integrateds I have, I have now amassed a bench of Class D amps I am happy with. These include the AGD Audion monoblocks, and a pair of Jeff Rowland Model 125 amps that I run in bridged mode. Both are great. I am particularly impressed with the soundstage with the AGD Audions. IMO, Class D has arrived. Besides the sound, I also enjoy them being light weight. If you want to go more budget you can look at the Mytek Brooklyn Amp+ and the Orchard Audio GaN monoblocks. But I personally am not aware of any Class D integrateds amps. But I would be interested to learn of some.