speaker wire isand interconnects are today's version of tone controls and loudness buttons. its ironic that the audiophile community has a distain for them, when they are a far more cost effective way to adjust a system to its room conditions than cables and room tweeks. we hear they were abandoned by many manufacturers, because they changed the sonic character of what the recording (no kidding).....as if everything else we do does not. the fact is, the fewer convenience features on a preamp dramatically reduce the cost of any properly made, high quality piece.....get ready to spend a bunch though to try and compensate each 'recording's shortcomings' with lots of other stuff.