Description
Cut the cables and elevate your sound experience with the U4 In-Ear Monitor Wireless System. Crafted for musicians, performers and audio professionals, this ultra-compact system delivers high-resolution audio, ultra-low latency and a rock-solid wireless connection. Whether on stage, in the studio or at home, enjoy unparalleled freedom without compromising sound quality.
Main Features
- Ultra-compact wireless in-ear monitoring system
- Premium 24-bit / 48 kHz audio resolution
- Ultra-low latency under 5 milliseconds
- Stable 2.4 GHz wireless technology
- Operating range up to 27.5 metres (90 ft) line of sight
- Six switchable channels supporting up to six simultaneous systems
- Includes transmitter and belt-pack receiver
- Compatible with in-ear monitors, headphones and earbuds
- Rechargeable lithium-ion batteries providing up to 5 hours of use
- Can be used while charging for uninterrupted performance
Wireless Monitoring Made Simple
The U4 system pairs a compact transmitter with a lightweight belt-pack receiver. Connect the transmitter directly to your mixer or audio interface and receive your personalised mix wirelessly through your preferred headphones or in-ear monitors. This clear and cable-free setup offers both flexibility and professional sound quality for live and studio environments.
Crystal-Clear, Detailed Sound
Enjoy pristine audio with 24-bit / 48 kHz resolution across a full 20 Hz to 20 kHz frequency range. The system offers a dynamic range and signal-to-noise ratio of 107 dB, ensuring every detail of your mix is captured with clarity. An ultra-low latency of just 5 ms keeps performances perfectly in sync, ideal for demanding live settings.
Versatile Applications for Every Need
The U4 is perfectly suited for a wide range of professional scenarios:
- Wireless in-ear monitoring for live performances
- Studio recording with the freedom to move
- Silent practice sessions with headphones or in-ear monitors
- Clear group communication for presentations and tours
- Band rehearsals without the need for external PA systems
Support for multiple receivers lets you set up several users simultaneously, making it an excellent solution for bands, teams and group demonstrations.
Rechargeable and Always Ready
Featuring built-in rechargeable lithium-ion batteries, both transmitter and receiver offer up to 5 hours of continuous operation. Recharge quickly via USB in around 2.5 hours. The system remains fully functional during charging, providing uninterrupted use when it matters most.
Specifications
Wireless Type: 2.4 GHz ISM worldwide open band
Audio Quality: 24-bit / 48 kHz
Channels: 6 switchable, up to 6 systems simultaneously
Frequency Response: 20 Hz – 20 kHz
Dynamic Range: 107 dB
Signal-to-Noise Ratio: 107 dB
Total Harmonic Distortion: 0.2%
Latency: 5 ms
Operating Range: 27.5 m / 90 ft line of sight
Transmitter (Model U4T):
- Connections: XLR or mono unbalanced ¼ inch TS (supplied adapter)
- Dimensions: 100 x 30 x 28 mm
- Weight: 90 g
Receiver (Model U4R):
- Headphone Output: 3.5 mm jack
- Dimensions: 60 x 47 x 41 mm
- Weight: 118 g
Battery:
- Type: Internal rechargeable lithium-ion
- Life: Up to 5 hours
- Charging Time: Approx. 2.5 hours
- Charging Voltage: 5V USB
- Usable While Charging: Yes
Frequently Asked Questions
➤ What is the maximum wireless range of the U4 system?
The U4 provides a stable wireless connection up to 27.5 metres (90 feet) line of sight.
➤ Can I use the system while it is charging?
Yes, the U4 system operates seamlessly during charging, ensuring no interruption during use.
➤ How many users can the system support simultaneously?
The system offers six switchable channels and supports up to six simultaneous systems, perfect for bands or group setups.
➤ Is the U4 compatible with regular headphones?
Yes, the receiver works with most in-ear monitors, headphones and earbuds using its 3.5 mm output.
➤ How long does the battery last on a full charge?
Both transmitter and receiver offer up to 5 hours of continuous use per full charge.
Delivery
This item is normally sent to Mainland UK addresses by DPD who generally provide a one-hour window of delivery on the morning of delivery by email or text message.
Mainland UK: £4.99 within mainland UK ( Orders over £199 are delivered FREE )
UK Non-Mainland: from £12.99
Rep. of Ireland and Mainland Europe: from £35 (calculated at checkout).
Warranty Information
Standard warranty against manufacturer defects apply. Extended warranty is not available on this item.
