This is the original replacement RCA CABLE for your
6 PIN Silver, MagicSing II or Black Model Magic Karaoke.
Not compatible with the ED-9000,ED-6000,ED-7000,ED-8000 Models.
Compatible with the Older Models with 6 PINS MagicSing Magic Karaoke color Black (at least 3 CHIP SLOTS) and the Silver and the Gold colors as seen in picture below.

YOUR MIC SHOULD HAVE 6 PIN

See picture below for your compatibility reference.