Detail 01
5.8GHz ISM wireless band
The receiver operates in the 5.8GHz ISM band.
Product detailSKU #1500000483374
XviveU45R Wireless In-Ear Monitor Receiver, 5.8GHz - Black
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Independent shopping perspective
The Korena take
The U45R is a beltpack receiver that expands a U45 wireless in-ear monitoring system when paired with the separately sold U45T transmitter. It sends 24-bit/48kHz audio over the 5.8GHz ISM band with less than 5 ms latency and an operating range of up to 100 feet. The receiver has a 1/8-inch headphone output, six switchable channels, and support for as many as six simultaneous systems. Its rechargeable internal battery is rated for up to five hours of operation.
Strong match
Who this is for
- Adding another beltpack receiver to an existing U45T transmitter-based monitoring setup.
- Rehearsal, live, or studio monitoring within the specified 100-foot operating range.
- Band or production monitoring setups using up to six simultaneous U45 systems.
Consider the trade-offs
When to look elsewhere
- Use without a U45T transmitter, which is sold separately.
- Sessions requiring more than the stated five-hour receiver battery runtime without recharging.
What matters in use
The specifications, translated
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 02
Less than 5 ms latency
The monitor signal is delivered with the stated ultralow latency.
Detail 03
24-bit/48kHz audio
The receiver operates at the listed audio resolution and sample rate.
Detail 04
Six simultaneous systems
Up to six U45 systems can operate at the same time.
Final check
Know before you order
- 01A U45T transmitter is required and sold separately.
- 02The receiver charges by standard 5V USB.
- 03Audio leaves through a 1/8-inch headphone output.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Does the U45R include a transmitter?
It is designed to pair with a U45T transmitter, which is sold separately.
02What is its wireless range?
The operating range is up to 100 feet.
03How long does the battery last?
Its rechargeable internal battery provides up to five hours of operation.
04How many systems can operate together?
Up to six simultaneous systems are supported.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsSound
- Frequency Response
- 20Hz–20kHz
1 detailsPickups & controls
- Switchable Channels
- 6
2 detailsBody & build
- Color
- 5.8GHz, Black
- Available Colors
- Black, gold
3 detailsConnections & power
- Output
- 1/8 inch headphone output
- Battery Type
- Rechargeable internal battery
- Battery Life
- Up to 5 hours
1 detailsSize & weight
- Bit Depth
- 24-bit
11 detailsOther
- Charging Time
- 1.5–2.5 hours
- Latency
- <5 ms
- Signal to Noise Ratio
- 107dB
- Wireless Band
- 5.8GHz ISM
- Charging
- 5V USB
- Compatible Transmitter
- U45T transmitter (sold separately)
- Simultaneous Systems
- 6
- Operating Range
- 100'
- Product Type
- Wireless in-ear monitor receiver
- Sample Rate
- 48kHz
- Model
- U45R
