Xvive U45D Wireless Stereo In-Ear Monitor System

Monitor in True Stereo with the Xvive U45D Stereo In-Ear Monitor Wireless System

Crystal-clear wireless in-ear monitoring—in true stereo—with ultra-reliable connections up to 100 feet on the 5.8 GHz band.

• 5.8 GHz Stereo True Diversity system with a reliable 100-foot wireless connection
• Automatically scans the available wireless channels and selects the best one
• High-quality, ultra-compact stereo wireless system for in-ear monitors
• Audiophile 24-bit / 41.6 kHz sound with less than 5 ms of latency

In-ear monitoring in stereo is more enjoyable, and panning instruments or voices to one ear or the other makes them easier to hear.

Dual Outputs

In order to broadcast stereo to in-ears, U45D uses two XLR connectors. The main Transmitter module (L) connects to the Left output on the mixer, and includes all functional controls and indicators. The Stereo Expansion Module (R) is pre-connected to the Transmitter module, and plugs into the Right output on the mixer. Both units can also be connected to unbalanced 1/4-inch TS aux outputs using the included adapters.

Stereo and Other Modes

U45D features four selectable output modes: STEREO, L, R, and MIX. For full STEREO mode, pan the left channel output on the mixer hard left, and the right channel hard right. L (left) mode sends the left channel to both earphones; R (right) mode sends the right channel to both earphones. “MIX” sums the left and right channels to mono and sends the mono channel to both ears. Only connecting the L transmitter module to the soundboard output also has the effect of sending a mono signal to both ears.

Automatic Channel Optimization

U45D offers six fixed-frequency channels. The channel with the strongest signal can be automatically detected and selected by pressing and holding the channel button on the Receiver for 3 seconds to enter Channel Scan mode. The Receiver’s channel LED will flash during scanning and then will stay on the optimal wireless channel. Set the Transmitter to the same channel to pair the system.

5.8 GHz Stability

5.8 GHz is a more reliable choice for wireless connection stability. Signal interference is more likely on the 2.4 GHz band, since more devices use that frequency.

Long Wireless Range

The U45D signal can travel up to 100 ft; actual range depends on RF signal absorption, reflection and interference.

Great Sound

Enjoy an audiophile monitoring experience with 24-bit / 41.6 kHz audio, wide 20 Hz – 20 kHz frequency response, a dynamic range of 110 dB, signal-to-noise ratio of 110 dB and less than 5 ms latency.

Long Battery Life

The U45D system offers 5 hours of battery life to get through any gig.

Multiple Receivers

The same signal can be sent from one U45D stereo Transmitter to multiple U45D Receivers, as long as they are all set to the same channel. Multiple U45D systems can operate with one mixer, as long as there are enough output channels with stereo pairs to send separate mixes to each Receiver.

Adapt to TRS

The included XLR male to 1/4-inch TS adapters can be used to connect to 1/4-inch aux outputs on the mixer.

What’s in the Box

The U45D set includes: Transmitter, Receiver, dual USB-C cable, XLR-1/4-inch adapter, mini XLR-1/4-inch adapter and carry case.

SPECIFICATIONS

Wireless

• Wireless Type: 5.8 GHz ISM worldwide open band
• Bit Depth/Sample Rate: 24-bit / 41.6 kHz
• Switchable Channels: 6
• Simultaneous Channels: 6
• Operating Range: 30.5 m / 100 ft line-of-sight

Audio Performance

• Frequency Response: 20 Hz - 20 kHz, -3 dB
• Dynamic Range: 110 dB
• Signal-to-Noise Ratio: 110 dB
• Modes: Stereo, L, R, mono
• Total Harmonic Distortion: 0.2 percent
• Latency: 5 ms

Transmitter

• Connector: Dual XLR or unbalanced 1/4-inch TS with supplied adapters
• Dimensions: 50 x 25 x 128 mm / 3.8 x 1.2 x 1.1 inches
• Weight: 148 g / 5.22 oz

Receiver

• Headphone Output: 3.5 mm / 1/8-inch
• Dimensions: 60 x 47 x 41 mm / 2.36 x 1.85 x 1.61 inches
• Weight: 120 g / 4.23 oz

Battery

• Type: Rechargeable Lithium-ion, internal
• Battery Life: 5 hours
• Charging Time: 2.5 hours full charge
• Charging Voltage: 5V/2A or 5V/3A, USB

Included Accessories

• Included Accessories: Transmitter, Receiver, dual USB-C cable, XLR-1/4-inch adapter, mini XLR-1/4-inch adapter and carry case

We are Musictoner Musictoner

Since 1958, Chuck Levin’s Musictoner has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.