just upgraded from the 902is and what a fking difference. the top end is very close to my Kef q5`s and there twice as expensive.mids are very wide and warm, can feel vocals being pushed into your ears, bottom end is very responsive also, tho im not pushing them atm as there in the running in period. im running kef crestas on the rear with a harmon /kardon digital amp and i gotta say these new Avianos bring a already crystal set up to life. Deffo worth the money hi-fi bods.. thats my 2 pence! 10/10 for these bad boys!