What opinions do folks have of them? I am looking at a few on Ebay currently, MF X-A1 integrated, MF X-A2 integrated, MF X-A200R integrated and the MF X-AS100 power amp I would be looking to partner them with my M/A RS speakers and possibly the MF X-Ray CD player. My music tastes run from Electornic, bassy music (Leftfield, Daft Punk, Fischerspooner) to Metal (Metallica, Iron Maiden, SOAD, Linkin Park) to Pink Floyd etc... Would either of the integrated amps fit well with the power amp? Cheers for info