SOUTHSKY Audio Converter, Stereo Analog to Digital Converter Adapter, 3.5mm Aux Jack R/L 2 RCA Cinch to SPDIF,Toslink, Optical,Coaxial Converter: Amazon.com: Industrial & Scientific
3-Pole XLR Male to RCA / Phono / Cinch Male Plug Audio Adapter - China 3-Pin XLR Male Adaptor and 3-Pin XLR Male Adapter
Amazon.com: MillSO RCA to 3.5mm Female Adapter 3.5mm Female to 2 RCA Male Stereo Audio Cable TRS 1/8 Aux to Dual RCA Male Cable for Smartphone, Tablet, MP3, Speaker, Home Theater, Receiver,
Learn more about audio adapters on the Teufel Audio blog
Sennheiser Adapter Jack 3.5mm to RCA -CINCH For TV Listening Audio System 615104317338 | eBay
Hifi 0.5m,1m,1.5m,2m,3m,5m Rca Y Adapter Cable Subwoofer Y Cable 1x Cinch To 2x Cinch Audio Cable 1 Rca To 2 Rca Power Amplifier - Audio & Video Cables - AliExpress
SON ACA004: 2x Cinch to 3.5-mm audio adapter cable 0.2 m at reichelt elektronik
HIFI 0.5m,1m,1.5m,2m,3m,5m RCA Y Adapter Cable Subwoofer Y Cable 1x Cinch to 2x Cinch audio cable 1 rca to 2 rca Power amplifier| | - AliExpress
InLine audio adapter, 3.5mm jack plug to 2x cinch socket, stereo, € 0,49