Hi, I've always had some hand me down seperates from my dad, but have now started paying far more attention to what I'm hearing. So, I swapped my cd player from an old denon to a slightly newer (!) Pink Triangle Cordinal (it's a one box). Recently my Celestion F2 speakers were changed for a pair of Cura CA30 floorstanders and I got some new VDH cables. Next on the list is Amps. I have a Rega Elex integrated which is past its best, with the channels slightly off balance. So, ending the long story I am looking for some new amps. I will have roughly 2000 to spend (possibly up to 2500) from October. I was hoping to get a pre and power. So far things coming up (on various sites) are ATC CA2/ ATC SPA2; LFD LS2/PA2; some Valves amps: ART diavolo and conductor (which I can't find much out about). And other stuff that pops up on hifi for sale. Is anyone familiar with these amps? I'm not sure whether the Curas are sensitive enough for valves: the diavolos are about 13W and the Curas have about 89db. Any advice/ recommendations would be greatly appreciated! Also is mixing brands with pre/powers a bad idea?