# XVive U45R4 5.8 GHz Wireless In-Ear Monitoring System with One Transmitter and Four Receivers

**URL:** https://aio.lv/en/product--xvive-u45r4--12574422
**Data updated:** 2026-07-09 14:54 (EEST)
**Category:** Headphones
**Manufacturer:** XVive
**Manufacturer code:** U45R4
**EAN:** 6943050422153
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 649.00 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 536.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--xvive-u45r4--12574422

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The XVive U45R4 is a professional 5.8 GHz wireless in-ear monitoring system designed for musicians and performers. This set includes one transmitter and four receivers, allowing multiple users to monitor audio simultaneously with low latency and high-quality sound. Ideal for stage performances, rehearsals, and studio use, it provides a reliable, interference-free connection for clear audio monitoring in a compact and durable design.

## Long description

The XVive U45R4 is a professional 5.8 GHz wireless in-ear monitoring system designed to provide reliable audio transmission for musicians and performers. This comprehensive set includes one transmitter and four receivers, enabling multiple band members to monitor their audio mix simultaneously with high fidelity and low latency. Engineered for versatility, the system operates on the 5.8 GHz ISM band to ensure a stable, interference-free connection, making it a dependable choice for live stage performances, rehearsals, and studio environments.
Advantages
This system offers significant benefits for performers seeking a streamlined monitoring solution. The compact design of the body pack receivers allows for easy attachment to belts or instrument straps, ensuring freedom of movement on stage. With a robust construction featuring ABS and metal, the units are built to withstand the rigors of regular use. The inclusion of six switchable channels provides flexibility in managing wireless environments, while the high signal-to-noise ratio ensures that the audio remains clear and detailed across the entire frequency range. Furthermore, the integrated rechargeable lithium-ion batteries offer convenience and cost savings, supported by a simple USB-C charging interface.
Suitable for
Live stage performances for bands and ensembles
Rehearsals requiring individual monitoring mixes
Studio recording sessions for musicians
Public speaking and presentations
This system may not be suitable for large-scale professional touring productions that require complex multi-channel coordination or advanced frequency management beyond the six available channels. Additionally, it is designed for mono audio monitoring, so it may not meet the needs of users requiring a stereo soundstage.
Key specifications
Frequency band: 5.8 GHz ISM
Range: Up to 30 meters without obstructions
Frequency response: 20 Hz to 20,000 Hz
Signal-to-noise ratio: 110 dB
Battery life: Up to 5 hours
Channels: 6 switchable channels
Input: XLR on transmitter
Output: 3.5 mm stereo jack on receiver
Charging: USB Type-C
To use the XVive U45R4, connect the transmitter to your audio source using the XLR input or the included adapter. Select the desired channel on both the transmitter and the receivers to establish a link. Once paired, connect your in-ear monitors to the 3.5 mm jack on the receiver and adjust the volume to your preference. Ensure the Aux/Line switch on the transmitter is set correctly to match your audio source level for optimal signal quality.
What to consider before purchase
Verify that your audio source is compatible with XLR or 6.3 mm mono jack connections.
Ensure the 30-meter range is sufficient for your performance space.
Confirm that a mono monitoring mix is acceptable for your specific application.
Check if the 5-hour battery life meets the duration of your typical performance or rehearsal.
For the best performance, ensure the transmitter and receivers have a clear line of sight and keep the units fully charged before each use. Avoid placing the transmitter near other high-frequency wireless devices to maintain signal integrity.

## FAQ

### How much does the XVive U45R4 Wireless In-Ear Monitoring System cost, and is it available for purchase?

The price is 649.00 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Wednesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can XVive U45R4 Wireless In-Ear Monitoring System be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All XVive products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized XVive service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12574422/68939988_large.webp