3.5mm splitter to 2rca adapter, 3.5mm Stereo to 2-RCA Male to Female Adapter (3.5mm-2RCA) 3.5mm Stereo to 2RCA adapters connect smartphones, MP3 players, or headphones with stereo jack to speakers or AV receivers with RCA port. Connect your audio sources to your sound system! The 3.5 mm Male to Dual RCA Female Audio Cable is ideal for when you want to connect a portable device to your home stereo. Gold-plating resists corrosion and ensures minimal signal loss. Grip treads help easy plugging and unplugging. Easy installation with color coded ends, plug and play.