One of the most universal DIY audio/video projects consists of attaching an RCA connector – sometimes called a “phono plug” due to its origins on record players – to a length of wire. In some cases, it’s because a piece of audio equipment uses the RCA connection for its speaker output and you can’t connect upgraded speakers without it. You can also use speaker wire with RCA connectors as a custom-made patch cord to connect between your audio components. It’s the simplest of soldering jobs, and is both inexpensive and useful. Tips Warnings Writer Bio
