The RCA AH216R 3.5mm Jack to 1/4 Plug Adapter is useful for connecting various devices to your home theater system. Use it for setups that don t have a traditional headphone receiver. This RCA plug adapter is compatible with smartphones tablets earbuds and other gadgets so you can stream your playlists without a wireless connection. The corrosion-resistant material holds up to lots of use. The ends provide outstanding sound quality that let you hear every note clearly. Its 3.5mm side is female while the 1/4 side is male. The cords devices and stereo are all sold separately.