SHURE M91ED PHONO CARTRIDGE - WORKED GREAT UP UNTIL THE POINT I BROKE THE STYLUS - I ALSO USED AN OHMETER TO MEASURE THE OUTPUT OF EACH CHANNEL AND THEY WERE THE SAME SO IT HAS THE SAME OUTPUT ON EACH CHANNEL. A STYLUS CAN BE PURCHASED ON-LINE. $40 LEAVE A CONTACT NUMBER IF INTERESTED.