A simple Bluetooth module designed for wiring into car audio systems ... you may prefer a 3.5 mm aux jack, or you might want to go with Bluetooth audio if your smartphone no longer has a headphone ...

He cut the two audio leads on the CD side of the ribbon cable, then soldered his auxiliary jack on the receiver side of the cable connector. This ensures that two audio signals aren’t being ...

The Belkin and GoGroove can be used only when connected to a car's audio system. Our Belkin plugs into an auxiliary jack, although an FM version is also available. The GoGroove links through an ...