How would the 602 do with the Guarneri's? I have a pair on the way frm Italy now, and have a 602 amp with a Mcintosh Tube pre (2200) - Im using a Sony SCD-1 for playback. Will the 602 be OK with the G's? I CAN NOT change amps, so I am stuck with the Mcintosh 602. Its an awesome amp, but I just hope its OK with the Guarneris....Right now its powering some Signums, and they ar eincredible with this amp.