If you have rca connectors at the terminal junction of your arm, then you can use any IC. Even if your setup requires a DIN connector, you can still use any IC, but will have to have it terminated appropriately.
Here are just a few arm-to-phostage/pre IC suggestions:
Harmonic Technology Magic Link
Origin IC (purposely designed as analog IC)
Discovery Essence
In my system, all are preferred over the Audience Au24, Coincident CST, Placette IC or Jena Labs Symphony. I like the Magic Link best among the three above-listed ICs.
Howeverm, if you can get away with using an unshielded cable from your arm to the phonostage/preamp (shock, horror disbelief), I would strongly recommend that you give Paul Garner's Verbatim cables a try. This also happens to be my reference IC from my APL modded cd player to my preamp.
Happy listening!