Introducing the Happy Music Professional Isolator HD Audio Signal for the PA-2 speaker. This audio isolator is designed to enhance the audio quality of your music by eliminating unwanted noise and interference. It is perfect for music enthusiasts who want to enjoy high-quality audio without any distractions. This isolator features XLR audio/video outputs and a 1:1 connection split/duplication for universal compatibility. It can be easily connected to your speaker through a cable for seamless audio output. With its advanced technology, this isolator is guaranteed to provide a superior audio experience.