mcintosh mx130 or 4100

I have a chance to trade my mac 4100 + $200 for a mac mx130-6 do you think i would be making a mistake? I just dont think the 4100 has that good sound quality. I already now about the different features each has just have not heard the mx130 since it was new as a demo in the store and as i remeber sounded good. I mostly listen to bd and dvd disc music concerts and cd,s. I would appreciate anyones thoughts.
thanks