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NUX B-6 is a portable wireless transmission system for wind instruments especially designed for Saxophone and other wind instrument. It solves the problem of audio reception when playing wind instruments, and the wireless design provides players with a freer playing experience.
True Wireless Freedom
Enjoy up to ~67 ft / 20 m of line-of-sight range so you can move much freely on stage or in your venue.
Crystal-Clear Audio
24-bit hi-resolution wireless transmission with < 5 ms latency ensures your sound stays tight and natural.
Tailored EQ Modes
Three optimized sound profiles for Soprano, Alto, and Tenor wind instruments.
Professional Microphone Design
Custom electret condenser capsule with a patented shock-absorbing gooseneck to reduce key noise and vibrations.
Easy Mounting
Rubber-padded clamp attaches securely to your saxophone bell without scratches.
Reliable Runtime
Up to 4 hours of continuous playtime per charge, plus a charging case for multiple recharges on the go.
Just Pure Sound. No Strings Attached.
NUX B-6 combines high-definition 24-bit audio, low-latency wireless performance, and a custom shock-absorbing mic design — engineered for saxophones and most wind instruments.
3 Dedicated Modes
Comes with an optimal EQ curve for Soprano, Alto and Tenor wind instruments.
67 ft Wireless Range
Lets you move around without being tethered to a mic stand!
< 5ms Latency
Your signal stays in perfect sync, ensuring every note feels natural and immediate.

Studio-Quality Sound, Live on Stage
The custom electret condenser microphone with a patent-pending shock-absorbing gooseneck minimizes key clicks, handling noise, and unwanted vibration — preserving the natural warmth and presence of your instrument.

Smart, Simple, & Reliable
Automatic power-saving mode, one-button pairing, and a 67 ft (20 m) wireless range make the B-6 effortless to use in any environment — from intimate gigs to large stages.

Optimized for Every Tone Profile
Three built-in EQ modes —Soprano, Alto, and Tenor— lets you shape your tone to suit your instrument, giving you the ability to get a balanced sound every time you play.
B-6 is also compatible with other wind instruments.
To switch among different modes, simply press the POWER/SCENE button on the transmitter.

Stay Charged, Stay Tuned
With B-6 built-in long-lasting battery, you can play for up to 4 hours non-stop. The included portable charge station provides up to 15 hours battery life and can charge the system for approximately 3 times.
- 4 Hours non-stop play time
- Auto sleep after 10 minutes on idle
- Charging case provides 15 hours of battery life
Specifications
Technical
- Operating Frequency Band 2.4 GHz
- Audio Quality 24-bit / 44.1 kHz
- THD+ Noise Less than 0.2% 1kHz @-10dbFS
- Built-in Battery Capacity Built-in 3.7 V / 500 mA
- Battery Life Up to 4 hours of playing time
- Charging Case Battery Life Up to 15 hours (3 charge cycles)
Connectivity
- Operation Range Up to 67 feet / 20 meters line-of-sight (environment-dependent)
- Frequency Response 20 Hz – 20 kHz
- Latency Less than 4ms
Hardware
- Transmitter Dimensions 2.4 x 2 x 1.2 inch
- Receiver Dimensions 3 x 1 x 1 inch
- Charging Case Dimensions 6.0 × 4.4 × 2.2 inch
What's Included

1 x Mic, 1 x B-6 Transmitter, 1 x B-6 Receiver, 1 x Charging Case, 1 x Dual Pin USB Type-C Charging Cable, User Manual