3.5mm to twin RCA. Connector A:3.5mm Jack; Connector B:Twin phono. 3.5mm to twin RCA Audio Auxiliary Stereo Y Splitter Cable. 3.5mm Audio Cable. 5mm(1/8" headphone plug) to 2 RCA(Right/Left) stereo patch cable is ideal for plugging the 3.5mm plug into the headphone jack of your device or computer and the 2 RCA's to the left and right auxiliary inputs on your sound system.
eBay