Speaka Pro 3.5 mm jack / 2 Cinch 1.5 m — Marine Accessories
Amazon.com: KabelDirekt – RCA to Jack 3.5 Adapter Cable – 6 ft – Versatile Plug-and-Play Audio Cable (Aux/3.5mm to 2X RCA for Connection to Smartphone, Tablet, Home Theater, soundbar, TV, Notebook, MP3) :