You need a dealer who can repair your analog front end, not editorialize on your home system in an attempt to make a sale. You don't have 'too much electronic's' for a room that size. If the combo of the Mac and the Dali's float your boat be happy. Now if you don't like some aspect of the sound and your dealer was just responding to an observation from you about the sound, thats a different situation. (BTW, I have an old Oracle table which has always squeaked on start up and which I have always nudged a bit to get it up to speed faster - its never affected the sound.
If your system's sound is new to you because of the change of components (speakers, amps) perhaps you are hearing a mis-match. If only the TT/Cartridge/Phono stage are new, perhaps you need to work on cartridge set up, specifically VTA.
Personally, I think I'd not like the combo of an ARC amp and the Dali's from what little I know about their character from reading about the Dali's and ownership of some other ARC products.
But the bottom line is if YOU like what you have relax and enjoy it. :-)
If your system's sound is new to you because of the change of components (speakers, amps) perhaps you are hearing a mis-match. If only the TT/Cartridge/Phono stage are new, perhaps you need to work on cartridge set up, specifically VTA.
Personally, I think I'd not like the combo of an ARC amp and the Dali's from what little I know about their character from reading about the Dali's and ownership of some other ARC products.
But the bottom line is if YOU like what you have relax and enjoy it. :-)