Detail 01
5.8GHz ISM wireless band
The receiver operates in the 5.8GHz band, intended to help reduce interference in crowded wireless settings.

Independent shopping perspective
The gold U45R is the receiver half of Xvive’s U45 in-ear monitoring system, designed to work with a U45T transmitter sold separately. It sends 24-bit/48kHz monitor audio over the 5.8GHz ISM band, with latency below 5 ms and an operating range up to 100 feet. Its compact rechargeable beltpack has a 1/8-inch headphone output and runs for up to five hours. For larger monitoring setups, up to six U45 systems can operate at once.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
The receiver operates in the 5.8GHz band, intended to help reduce interference in crowded wireless settings.
Detail 02
It delivers detailed monitor audio with near-real-time response.
Detail 03
Operation is rated for up to five hours; charging uses 5V USB and takes 1.5–2.5 hours.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
No. It is a receiver designed to pair with a U45T transmitter, which is sold separately.
Up to six simultaneous systems are supported.
Its stated operating range is up to 100 feet.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.