This is a mono audio video cable with mono audio split for both speaqkers of your tv or audio system.
This design allows it to be used with Genesis M1, NEO-GEO, Turbo Duo, SUPERGRAFX, SUPER-CD-ROM2, PC-Eninge-Core, PCE-Core 2, PCE-Duo, PCE-Dup R & RX.  Avery versitile AV cable for multiple consoles. 
 
** Please Note : This cable is MONO.   (not stereo).  The 2 audio plugs share the same mono audio channel pin which makes it compaible with multiple consoles while giving you audio in both speakers.