I started with a pair of Dynaudio Audience 42's. I listened to both the Cambridge and NAD. I thought the NAD had the better sound with the 42's, at least to my ears. I use this set up in my bedroom. It works well.
NAD vs Cambridge audio vs Music hall
I am a college student on a limited budget putting together my first real system, i have found a pair of totem dreamcatcher monitors and have a small sub to go with these speakers, i have posted forums before, asking about cheap tubes vs ss etc. i think at this point i am going to go with a ss just because of the fact that i still have a year of school left and that im not all that experinced and dont know if im ready for the 'maintenance' of tubes right yet. I have narrowed my choice down to 3 budget integrateds, the NAD c320bee ($400 new), the cambridge audio 640a ($479 new), and the music hall A25.2 ($600 new), unfortunately i do not have the ability to demo any of these. I apreciate all recommendations and and experience that anyone has had with any of these amps................ thanks