IMO, MIT makes the world's best cables. There are a lot of other great cables companies out there as well, of course. But, MIT's are known for NOT being bright, without losing any detail on top.
Even though the T6 is the their cheapest, entry level IC, it is still recommended by Stereophile, if that helps.
The only MIT's that I have heard myself are the T2's, and I would recommend them to anyone with an entry level Hi-Fi system.