Hi system: musical fidelity A308cr pre-amp musical fidelity X-A200 mono blocks musical fidelity X-RAY cd player & X-PLORA tuner & Clear Audio Concept Turntable. problem i have just bought a pair of art deco 8 loudspeakers & although the sound has got a lot better since i changed the speaker cables & inter connects from nordost solar wind to Jas Zion SP-3 speaker cables & ecosse maestro interconnects i still think that my musical fidelity amps & cd player are not good enough to get the best out of these beautiful speakers, i am thinking along the lines of a valve amp not sure what cd player to go for or in what price range but thinking between £2500 to £4500 for the amp & up to £3000 for cd player also the speakers can be upgraded to signatures do you think i should go along that route first please help.