Connecting Subwoofer to DolbySurround-System

Hello,

how do i connect this subwoofer to my Dolby Surround System, which has only a 3.5mm out.

$_20.JPG


JVC SP-WA25 SUBWOOFER in Essen - Essen-Katernberg | Lautsprecher & Kopfhörer gebraucht kaufen | eBay Kleinanzeigen


Can i do it with a 2to1 cinch cable and then just cut the cable to expose the wires?