I've seen the Topping A90 amp being mentioned in passing by others but it probably deserves a dedicated thread. I haven't heard it but close mates who have reckon it is pretty damn good at the price point. It certainly seems to pack a lot of value into the tidy and compact casework, even if it is based on TI TPA6120A2 opamps. Topping has had a lukewarm reception here, and I fully understand that. I have a little Topping TP-10 Mk III amp driving some AR Classic 5 bookshelves in my study, and it is crude affair with fairly decent sound (works a treat with AKG K1000's when I'm in the mood). But just like I could never make the transference between my Renault 9 student car and the F1 championship-winning cars of Ayrton Senna and Damon Hill, I get the distinct feeling Topping is stepping up the game. Any thoughts and experiences?