Apologies from a vinyl newbie. I just bought a 2nd hand citronic pd-1 direct drive turntable for home vinyl fun, not DJing. BUT it came minus headshell and cartridge. Research hasn't helped me figure out how I pick a cartridge to match. I figure the headshell doesn't really matter, but please tell me if I'm wrong. Can anyone help me find an appropriate cartridge to match this machine, or tell me how to calculate, based on the turntable's specs, how to find the right one?