How to Connect RCA Cables to Headphone Jacks
- 1). Turn off the power to the audio devices.
- 2). Insert the mini-plug on the Y-adapter into the headphone jack.
- 3). Push each plug on one end of the RCA cables into the remaining two jacks on the Y-adapter.
- 4). Connect the plugs on the other end to a set of audio input jacks on another device, such as a receiver, amplifier, or digital or cassette recorder.
