Xvive U3 XLR Plug-on Wireless System - 2.4 GHz

Plug-on Wireless Transmitter for Handheld Microphones, 2.4GHz

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Item ID: U3Set

Xvive U3 XLR Plug-on Wireless System - 2.4 GHz

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U3 XLR Plug-on Wireless System and Case Bundle

Original price, crossed out: $239 and 98 cents, now $234 and 98 cents

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Xvive U3 XLR Plug-on Wireless System - 2.4 GHz

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Q: How does the Xvive U3 system connect to my microphone and mixer?

The Xvive U3 is a plug-on wireless system designed for dynamic microphones. The transmitter plugs directly into your microphone's XLR output, and the receiver plugs into an XLR input on your mixer, audio interface, or PA system. This simple setup quickly transforms your wired mic into a wireless one, eliminating the need for extra cables.

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Q: What is the typical battery life and operating range of the Xvive U3 system?

The Xvive U3 system provides up to 5 hours of battery life on a single charge, making it suitable for most gigs and sessions. It offers a reliable operating range of up to 90 feet line-of-sight, giving you freedom to move on stage. This system is also covered by Sweetwater's free 2-year warranty for added peace of mind.

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Q: Can I use multiple Xvive U3 systems at the same time?

Yes, the Xvive U3 system supports up to six simultaneous channels, allowing you to use multiple U3 units for different microphones in the same space. This is ideal for bands or multi-mic setups where you need several wireless connections. Just ensure each system is set to a different channel to avoid interference.

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Q: What kind of sound quality can I expect from the Xvive U3?

The Xvive U3 delivers clear, digital audio quality with a full 20Hz-20kHz frequency response, ensuring your microphone's natural sound is accurately transmitted. Its 2.4 GHz digital transmission provides a stable connection, minimizing dropouts and interference for reliable performance during your recordings or live shows.

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Plug-on Wireless Transmitter for Handheld Mics

Turn any dynamic microphone with an XLR connection into a wireless microphone with the Xvive Audio U3 wireless microphone system. Utilizing the 2.4GHz wireless band, the U3 is approved for use in North and South America, Europe, Asia, and Australia. With its high dynamic range and wide frequency response, you're assured high-quality audio. And with five hours of battery life and up to 90 feet of wireless range, the Xvive Audio U3 wireless system is ideal for a wide range of applications, from music performances to public speaking and lectures.

Xvive Audio U3 Plug-on Wireless Microphone System Features:

Plug-on wireless adapter for XLR dynamic microphones
Operates in 2.4GHz wireless band
Less than 5ms of latency for distraction-free performance
Wide 20Hz–20kHz frequency range
Rechargeable batteries with up to 5 hours of battery life
Up to 90 feet of wireless range (dependent on environmental factors)
High-quality 24-bit/48kHz audio
Impressive dynamic range (110dB) and signal to noise ratio (110dB)

Worry-free Wireless!

We wanted you to know that all of the wireless systems you see here – and all of the wireless systems available at Sweetwater – are 100% compliant with the Federal Communication Commission's new rules governing wireless systems. You can be confident that these systems will work within the FCC's currently permitted frequency/power ranges. Please be aware that systems operating in the 617-652 MHz or 663-698 MHz range are now operating outside the FCC's new guidelines. To find out more, visit the FCC's wireless microphone website at www.fcc.gov/cgb/wirelessmicrophones or give them a call at (888) CALL-FCC.

Resources

Wireless Microphone Buying Guide

Best Gear for Smaller Churches

Apr 9, 2025

Xvive Audio U3 Wireless Microphone System Overview

May 23, 2019

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

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Get back to making music with the industry's fastest turnaround time
Fix it the first time with our award-winning, factory-certified Service Department

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Tech Specs

Configuration: Dynamic Mic Wireless System
System: Analog/Digital: Digital
System: Frequency Range: 2.4 GHz
System: Operating Range: 90 ft. Line-of-sight
System: Simultaneous Channels: Up to 6
System: Frequency Response: 20Hz-20kHz
Transmitter: Form Factor: Plug-in
Transmitter: Mute Feature: Yes
Transmitter: Connector: XLR
Transmitter: Battery Type: Rechargeable Lithium-ion
Transmitter: Battery Life: 5 hours
Transmitter: Dimensions: 3.9" x 1.2"
Transmitter: Weight: 3.3 oz.
Receiver: Type: Plug-in
Receiver: Outputs: XLR
Receiver: Power Source: Rechargeable Lithium-ion battery
Receiver: Dimensions: 3.9" x 1.2"
Receiver: Weight: 3.2 oz.
Manufacturer Part Number: U3

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Reviews

4.6

Customer Photos & Videos

Absolutely happy with this purchase. Performs as described and better! I've used this for church events, weddings and outdoor video shoots. No RF interference and battery lasts. Great product for anyone who wants to turn their dynamic mic into a wireless mic.

I just received it a couple weeks ago and have already used it for a show and a few practice sessions... I could see getting more of these to eliminate speaker wires! I use it on my V7 mic....Great product!

OMG! This product has changed my whole system. I purchased a Bose S1 from Sweetwater and loved that it was battery powered which worked perfectly for my small professional magician gigs in private homes and small venues. The problem I had was that I still needed to plug in my wireless handheld receiver and run a cable to the speaker. The Xvive Audio U3 has solved this problem. I switched from a $1200 wireless mic and receiver to this... miracle and attached it to a... Shure SM58. I must say that in over a dozen shows, this configuration has worked perfectly! No more power cords, connector cables or dropouts!

The set-up is amazingly fast and the unit works flawlessly even when I am 65' from the receiver. It also comes with a Y connector so that you can charge both the transmitter AND receiver simultaneously. The 6 channels give me the ability to avoid interference which I have had only once. Switching channels took only 30 seconds.

This unit is magical! I am going to buy a second one as a backup. Anyone need a Line 6 wireless system? I am selling mine!!!

These transmitters have saved me more times than I can count. Great battery life, clear sound, and no lags. I've DJed an entire 4 hour party on these & going completely wireless has changed and made my setups look better with less wires running. I own 6 pairs of these and use them all for different setups. Love the crystal clear sound when using my Microphone.

I am finally free of mic cords. I bought a pair of these and they work flawlessly!
I just easily set them to different settings so they don't interfere with each other and I am set to go!
Easily recharged with included double lead USB charging cord. There is a "heft" to them that says they are well made.
Highly recommend these units to anyone who wants to cut the cord.

See also: Transmitters, Xvive, Xvive Wireless Transmitters & Receivers

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Xvive U3 XLR Plug-on Wireless System - 2.4 GHz

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U3 XLR Plug-on Wireless System and Case Bundle

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