I would first upgrade tubes in your Cary unless you have already done so.
You would also need extra set of interconnects and probably power cord for separate phono stage. And you didn't say what cartridge you used.
And separate phono stage should match both electrically and musically with your Cary. It might be simple and might be not.
You would also need extra set of interconnects and probably power cord for separate phono stage. And you didn't say what cartridge you used.
And separate phono stage should match both electrically and musically with your Cary. It might be simple and might be not.