Advanced stereo wireless technology delivers stable, smooth transmission with high-fidelity sound. Enjoy a rich, immersive stereo field without the limits of cables.
C-7
Stereo Wireless In-ear Monitor System
The C-7 stereo wireless in-ear monitor system turns your wired earphones into wireless ones and is compatible with most in-ear monitors. Operating on the 5.8GHz frequency band, it features a built-in screen for clear display of settings and battery status. It offers both auto and manual pairing modes, supporting one transmitter to multiple receivers. Ideal for band rehearsals, live performances, and streaming applications.
High-Fidelity Stereo Sound
Auto & Manual Pairing Modes
Supports both auto and manual pairing modes: auto pairing enables quick 1-to-1 connection, while manual mode supports one transmitter to multiple receivers with 10 selectable channels.
One-Click Frequency Hopping & Smart Channel Selection
Auto mode connects instantly and selects the optimal channel. Switch channels with one click to avoid interference. Manual mode includes channel scanning for the best signal.
High-Resolution Mini Display
0.87″ display shows audio signal, battery level, pairing mode, EQ settings, and more at a glance.
One Transmitter to Multiple Receivers
In manual mode, one transmitter can connect to multiple receivers—ideal for band rehearsals, live streaming, and group use.
5 Monitor EQ Presets
In-ear monitors may cause an occlusion effect, boosting low frequencies and making sound muddy. The C-7 includes 5 EQ presets to reduce this and deliver clearer, more natural monitoring.
3000mAh Charging Case
C-7 Includes a dedicated charging case with one-button charging. Provides up to 2.5 full recharges and supports USB-C charging.
The C-7X4 version includes a carry case for 1 transmitter and 4 receivers.
Plug & Play
Supports 1/8″ and 1/4″ stereo input, compatible with audio interfaces, mixers, streaming gear, and personal monitoring systems.
transmitter
Receiver
Stereo & Mono Modes
Stereo mode supports headphones and stereo devices, while mono mode is ideal for mixer or interface Line Out / Aux Out connections.
Mono Mode
Stereo Mode
Go Wireless with Your IEMs
Up to 6 hours of battery life and a 30-meter range, giving you the freedom to move and enjoy every detail of your performance.
Connection
C-7 Series Variants
The C-7 stereo wireless in-ear monitor system is available in multiple configurations, including C-7 Receiver, C-7 and C-7X4, designed to meet different usage scenarios and setup needs.
C-7 Receiver
Receiver Only
Designed to work with the C-7 transmitter for one-to-multiple setups, or as a backup receiver to extend usage time.
C-7
1 Transmitter + 1 Receiver + Charging Case
Ideal for personal stereo in-ear monitoring. Additional receivers can be added with C-7 Receiver.
C-7X4
1 Transmitter + 4 Receivers + Carry Case
Perfect for up to 4 users. Easily expandable by adding more C-7 Receivers.
In the Box
Transmitter
x 1
Receiver x 1
Magnetic Patch x 1
USB-C Cable x 1
Neck Landyard x 1
6.35mm Adapter x 1
Rechargeable Storage Box x 1
– Turn your wired in-ear monitors into a wireless system
– Connects to audio interfaces, mixers, and personal monitoring systems for rehearsals, live performance, and streaming
– Supports stereo and mono input modes
– Auto and manual pairing modes available
– Supports one transmitter to multiple receivers for flexible expansion
– Built-in monitor EQ presets reduce occlusion effect for clearer, more natural sound
– Model C-7X4 is equipped with a 3000mAh charging case，which can fully charge the transmitter and receiver up to 2.5 times in total. (Model C-7 comes with a portable carry case.)
– Compact and portable design for easy transport
– One-click frequency hopping and manual channel selection for interference-free performance
– Operates on stable 5.8GHz wireless frequency
– Frequency Band: 5.8 GHz ISM (5.725 GHz – 5.85 GHz)
– Transmission Power: <25 mW EIRP
– Operation Range: <30 m
– Latency: 7.5 ms
– Dynamic Range: 96 dB
– THD+Noise: <0.4% @ 1 kHz
– Input Impedance (Transmitter): 3.7 kΩ
– Maximum Input Level (Transmitter): 2.7 Vrms
– Recommended Headphone Impedance (Receiver): 16–32 Ω
– Maximum Output Power (Receiver): 57 mW RMS
– Operating Time: Approx. 6 hours
– Charging Time: Approx. 3 hours
– Battery:
- 3.7 V / 750 mAh (Transmitter)
- 3.7 V / 500 mAh (Receiver)
- 3.7 V / 3000 mAh (Charging Box)
– Dimensions & Weight:
- Transmitter: 76 × 42.5 × 30 mm / 50 g
- Receiver: 58.5 × 38 × 33 mm / 40 g
