NUX C-7X4 Stereo Wireless In-Ear Monitor System
Wireless freedom for the whole band.
The NUX C-7X4 Stereo Wireless In-Ear Monitor System is a versatile wireless monitoring solution designed for musicians and performers who need reliable, high-quality audio without the restrictions of headphone cables. Supplied with one transmitter and four receivers, the C-7X4 allows up to four performers to monitor the same audio source, making it ideal for bands, live performances, rehearsals, streaming and group monitoring applications.
Operating on the 5.8GHz wireless frequency band, the C-7X4 delivers clear, high-quality 24-bit stereo audio with low latency and reduced interference. Compatible with most in-ear monitor earphones, the system connects to mixers, audio interfaces, personal monitoring systems and other compatible audio equipment.
With automatic and manual pairing modes, the C-7X4 offers flexible setup options. Automatic pairing provides quick one-to-one connections, while manual pairing enables one transmitter to connect to multiple receivers using 10 selectable channels. This makes it easy for multiple band members to monitor the same mix simultaneously.
Each receiver features a high-resolution display that provides essential information, including audio signal, battery level, pairing mode and EQ settings. Five built-in monitoring EQ presets help reduce the muffled sound associated with in-ear monitoring, delivering a clearer and more natural listening experience. Selectable stereo and mono modes provide additional flexibility for different audio setups.
The compact transmitter and receivers provide up to 6 hours of operation per charge, with a wireless transmission range of up to 30 metres. The included charging case accommodates the transmitter and all four receivers, keeping the system organised and ready for your next performance.
Whether you’re equipping a band for the stage, setting up a rehearsal room or creating a shared monitoring solution for content production, the NUX C-7X4 provides a convenient and expandable wireless in-ear monitoring system.
Key Features
- Four-Performer Monitoring: Includes one transmitter and four receivers for shared wireless monitoring.
- 5.8GHz Wireless Transmission: Stable, low-interference wireless performance.
- 24-Bit Audio Resolution: High-quality audio reproduction for detailed monitoring.
- Low Latency: As low as 5.8ms with firmware version 1.0.3.
- Stereo and Mono Modes: Adaptable to different monitoring configurations.
- Five Preset EQ Settings: Helps deliver a clearer, more natural in-ear monitoring sound.
- Automatic and Manual Pairing: Convenient setup with flexible channel selection.
- 10 Selectable Channels: Manual channel selection for finding a suitable wireless connection.
- High-Resolution Displays: View signal, battery level, pairing mode and EQ settings.
- Up to 30m Wireless Range: Greater freedom of movement on stage and during rehearsals.
- Rechargeable Batteries: Up to 6 hours of operation per charge.
- Dedicated Charging Case: Stores and charges the transmitter and four receivers.
- Expandable System: Additional compatible C-7 receivers can be added for larger monitoring setups.
- Portable Design: Ideal for live performance, rehearsals, streaming and studio applications.
What’s in the Box?
- 1 × NUX C-7 Transmitter
- 4 × NUX C-7 Receivers
- 1 × Charging Case
- 4 × Magnetic Patches
- 1 × USB-C Dual Charging Cable
- 1 × USB-C Triple Charging Cable
- 4 × Neck Lanyards
- 1 × 1/4-inch Audio Adapter






















