Bluetooth Audio Adapter: Besign BE-RCA could turn your wired speakers into Bluetooth capable, then connect wirelessly to any Bluetooth-enabled device and deliver CD-like quality sound , so you can ...
A Bluetooth audio adapter is also called a Bluetooth audio "receiver." See Bluetooth audio. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.
A plug and socket for coaxial cable. RCA connectors are used for analog audio signals (see analog audio). They are also used for digital audio (see S/PDIF) and analog video (see composite video).