Xvive U45 5.8Ghz Wireless In Ear Monitor System

Rock-Solid Wireless Audio for the Stage

The U45 operates on the 5.8GHz frequency band, offering a more stable and interference-resistant signal than many 2.4GHz systems—especially crucial in crowded wireless environments. With true diversity transmission and automatic channel scanning, the U45 minimizes dropouts even in signal-heavy venues, making it a highly reliable solution for performers who need uninterrupted, crystal-clear monitoring on stage.

Effortless Setup, Seamless Expansion

Setting up the U45 is fast and intuitive. You can run up to six systems simultaneously, and connect multiple receivers to a single transmitter—perfect for full bands, rehearsals, or multi-performer gigs. Pairing takes seconds using the dedicated channel buttons, and each receiver scans automatically for the best available frequency. Every unit comes with its own rechargeable battery, ensuring true wireless convenience with no extra fuss.

Pro-Grade Versatility for Any Setup

With selectable Aux and Line input modes, the U45 is designed to handle both consumer audio sources and professional gear. Whether you're plugging into a laptop, mobile device, or mixing console, the signal remains strong and crystal clear. The transmitter features a standard XLR input, while the receiver outputs via a 3.5mm headphone jack, compatible with most in-ear monitors and headphones.

High-Fidelity Sound with Ultra-Low Latency

Expect pristine 24-bit / 48kHz audio quality and a wide 110dB dynamic range, delivering every nuance of your performance with precision. Thanks to latency under 5 milliseconds, your monitoring stays perfectly synced—ideal for singers, guitarists, drummers, and any live performer who needs to hear exactly what the audience does.

Features

• Uses 5.8GHz frequency for strong wireless signal
• Works up to 100 feet from the stage or mixer
• Pairs easily using one-touch channel buttons
• Includes Line and Aux input modes for flexible use
• Scans for the best channel automatically
• Receiver features 3.5mm headphone out for monitoring
• Battery lasts up to five hours on a full charge
• Clear LED indicators show battery and connection status

Specifications

• Product Code: U45
• Wireless Band: 5.8 GHz
• Latency: Less Than 5 ms
• Frequency Response: 20 Hz to 20 KHz
• Dynamic Range: 110 dB
• Signal-To-Noise Ratio: 110 dB
• RF Sensitivity: -88 dBm
• THD: 0.2%
• RF Output Power: 25 mW Max
• Operating Temperature: 0°C to 45°C
• Channels: 6
• Wireless Range: Up to 100 ft
• Sample Rate: 24-Bit / 48 kHz
• Charging Voltage: 5V / 2A
• Charging Time: Approx. 2.5 Hours
• Battery Life: Up to 5 Hours
• Transmitter Battery: Rechargeable Li-Ion 860 mAh
• Receiver Battery: Rechargeable Li-Ion 1200 mAh
• Audio Input Connector: Balanced XLR Male
• Audio Output Connector: 3.5mm Dual Mono
• Input Modes: Line (+4 dBu) / Aux (-10 dBV)
• Receiver Impedance: 6 to 600 Ω
• Transmitter Impedance: 220 Ω
• USB Type: USB-C
• Receiver Dimensions: 47 × 41 × 60 mm
• Receiver Weight: 118 g
• Transmitter Dimensions: 30 × 28 × 100 mm
• Transmitter Weight: 90 g
• Housing: Molded Plastic and Cast Metal
• Included Accessories: USB Charging Cable, Manual