How about this? (1)Good source,cabling.(2)Pre amp, cabling to amp.Amp can only amplify that what you feed it .If your speaker is not full range can the full sound one expects be achieved? so I would agree with the speaker first,in todays speaker market I dont see where on a whole the speaker response is of old 20hkz/20kgh(not close w/lettering i know)for speakers. Speaker cabling just as important to get the clear sound.If your pre amp muddles up the sound, your amp can only make it worse.PRE AMP/AMP.A axiom pass/pre Used.its a great sound. Good Luck