The Origin Live tonarm cable is an (maybe THE? I don't know) upgrade for the cable that came with. See:
http://cls.audiogon.com/cgi-bin/cls.pl?anlgtnrm&1145122254
But maybe this isn't the time (for you economically) to start upgrading those items. From the Bellari to the receiver, just make sure you use a good shotgun type, low capacitance (cause of the MM cart,) shielded cable. You can get Straightwire Maestro I or II, Audioquest. MIT, Purist Musaeus, all bargains new and especially used. I'd stay away from Cardas (too warm added to the Bellari) Kimber or Nordost. IMO
http://cls.audiogon.com/cgi-bin/cls.pl?anlgtnrm&1145122254
But maybe this isn't the time (for you economically) to start upgrading those items. From the Bellari to the receiver, just make sure you use a good shotgun type, low capacitance (cause of the MM cart,) shielded cable. You can get Straightwire Maestro I or II, Audioquest. MIT, Purist Musaeus, all bargains new and especially used. I'd stay away from Cardas (too warm added to the Bellari) Kimber or Nordost. IMO