Product Overview
Product Description
Features:
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Professional 2.4GHz digital wireless in-ear monitoring system for live performance, rehearsal, and studio use
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Delivers 24-bit / 48 kHz high-resolution audio with clear, natural tone and <5 ms latency
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Up to 90 feet of wireless operating range (line of sight)
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Supports 6 selectable channels for simultaneous multi-user setups without interference
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Built-in rechargeable lithium batteries provide up to 5 hours of continuous use
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Balanced XLR or 1/4” TRS input on transmitter with switchable mono/stereo mode
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Locking 1/8” (3.5 mm) stereo headphone output on receiver with easy volume control
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Compact and lightweight aluminum housing for durability and portability
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Simple plug-and-play operation with no app or complicated setup required
Description:
The Xvive U4 Wireless In-Ear Monitor System provides a high-performance monitoring solution for musicians who demand freedom, reliability, and pristine audio quality on stage or in the studio. Engineered to deliver 24-bit digital clarity, the U4 uses 2.4GHz transmission with ultra-low latency and wide dynamic range. Its rugged yet compact design makes it ideal for vocalists, guitarists, drummers, and more. With six channels available, multiple performers can use U4 systems on the same stage without crosstalk or signal issues. The system is rechargeable, with both the transmitter and receiver offering up to 5 hours of operation on a single charge.
Whether you're replacing traditional wedge monitors or upgrading your IEM rig, the Xvive U4 is a portable, flexible, and professional monitoring solution trusted by touring musicians and audio engineers.
Specifications
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Wireless band: 2.4 GHz ISM (worldwide license-free)
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Audio resolution: 24-bit / 48 kHz
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Frequency response: 20 Hz – 20 kHz
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Latency: <5 ms
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Dynamic range: >107 dB
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Operating range: up to 90 ft (line of sight)
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Transmitter input: XLR / 1/4" combo jack
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Receiver output: 3.5 mm stereo headphone jack
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Battery life: up to 5 hours
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Charging time: approx. 2.5 hours
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Weight: 90 g per unit (approx.)
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Dimensions: pocket-sized for belt or strap mounting
Package Contents
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U4T Transmitter (XLR/1/4” input)
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U4R Receiver (3.5 mm headphone out)
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USB charging cable
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User manual
