I have the Sumiko Project Phono Box SE, the upgrade of the little phono box, and I like it a lot. It supports both MC and MM; have not tried it with MC, but will be as soon as my upgraded rb250 arrives.
Currently using it on an old Ariston TT, and rebuilding a Planar 2 (upgrade motor, and Express re-wiring and JA Michell Technoweight for the arm) which I can't wait to try it on.
Currently using it on an old Ariston TT, and rebuilding a Planar 2 (upgrade motor, and Express re-wiring and JA Michell Technoweight for the arm) which I can't wait to try it on.