Bluetooth Audio Adapter: Besign BE-RCA could turn your wired ... Wide compatibility: Use it with any powered PC speakers, home stereo systems and A/V Receivers via RCA or 3.5mm Aux jacks.

The hack is straightforward, with [Jim] grabbing a Bluetooth-to-cassette adapter off the shelf. These simply take in audio over Bluetooth, and pipe the analog audio out to a magnetic head ...

Technology journalist specializing in audio ... Bluetooth audio. From left to right there is a power switch for getting the party started. The iFi Zen Blue 3 is supplied with a small AC wall ...