Radial OX8 8-Channel Passive Microphone SplitterThe OX8 is an eight channel passive mic splitter designed to send the outputs of multiple microphones to three destinations at once, with transformer isolation and ground lifts to eliminate hum and buzz from ground loops. The Radial OX8 is a professional audio tool that is equally at home on a live stage as it is in a broadcast studio, splitting eight microphone signals to multiple destinations simultaneously without noise or distortion, and