The U3R 2.4 GHz Digital Wireless Receiver from Xvive Audio is a digital receiver designed to work with live sound mixers, portable PA systems, and recorders. It can be used when paired with a U3T transmitter and microphone (sold separately) to capture audio for live stage, theater, rehearsal, and recording studio applications.

The U3R receiver is built with a balanced 3-pin XLR male connector so it can plug into any XLR input on a mixer a PA system or active PA speaker. It is equipped with an operating range of up to 90' and will run up to 5 hours on a full charge using the built in Li-ion 3.7V rechargeable battery.