I had an LP12/Ittok with both Asak and Karma cartridges for about 10 years. I really liked it. However, I would say that on my present TT, the Denon DL103R sounds as good, and probably better than the Karma. Pretty amazing, since the Karma was over $900, and the Denon cost me only $200! Of course, the Teres is a significantly better TT than my old Linn was, so there is some problem with a direct comparison. However, judging just the sound of the cartridges, I still think that the DL103R is at least a match for the Karma. It will work on an Ittok. It is a low output cartridge though, and you'll need suitable gain for its .27mv output. After you try one of these, you'll have a hard time justifying the cost of alot of high dollar cartridges. The R model is worth the extra money over the standard DL103.