NU-X B2 2.4GHz Guitar Wireless System

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Product Overview

NUX B2 is a digital wireless system designed for maximum compatibility for home or studio rehearsals.

B2 passed rigorous tests to achieve the highest signal stability and audio transmission quality.

Clarity, Interference-Free

2.4 GHz Broadcasting

The last thing a guitarist needs is signal interference.
B-2 uses the latest digital wireless format - it operates in 2.4 GHz broadcasting range, far beyond any radio or TV interference, and it's more than capable of safely handling your audio signal wirelessly.

High-Quality Audio Broadcasting

32-bit 48 kHz Sound Quality

B-2 delivers 32-bit 48 kHz digital wireless sound quality, so you will hear your guitar tone in all of its detailed glory. And with a wide dynamic range of more than 110 dB, you will hear the full frequency range of your guitar or bass. NUX B-2 delivers your instrument signal to your equipment just like a high-quality cable.

Fast-Charging, Long-Lasting Battery

Always Ready to Go

Both of the Transmitter & Receiver use built-in long-life batteries which can run for up to 20 hours (up to 6 hours of continuous playing time per charge). When you are not playing, B-2 enters Sleep Mode to extend battery life up to 20 hours. And when it is time to recharge, simply connect the USB cable (included w/ package) to the transport-coupled Transmitter / Receiver.

User-Friendly, Wireless Freedom

4 Channels, Easy to Match

NUX B-2 works like a guitar cable but offers wireless freedom.
Setting up the system is simple: choose your channel on the Transmitter & Receiver, and B-2 is ready to go.

Guitar Friendly, Smart-Design

NUX B-2's guitar-friendly, Smart-Design transmitter, means its jack has a swivel adjustment allowing you to duck the unit out of your playing field. Just plug in the 1/4" transmitter, and pair with the receiver.
The B-2 transmitter works with all guitar types. It was designed to be compatible with the most popular guitars. You can configure the transmitter plug in two ways: facing downward to fit into the recessed top mounted inputs like Stratocasters* or facing other directions required for non-recessed inputs like the classic Les Paul* style.

* Note: Stratocaster is a registered trademark of Fender Musical Instruments Corp., Les Paul is a registered trademark of Gibson Brands Inc., which are in no way associated or affiliated with NUX or bmusic.

Buckle Design, Easy to Take and Keep

Tongue-and-groove buckle clasp design to help avoiding losing the transmitter / receiver.
Just buckle them together when you are not playing the guitar.


  • 2.4 GHz interference-free frequency band
  • 48kHz - 32-bit audio quality
  • 15 meters / 50 feet operation range (Up to 30 meters line-of-sight)
  • Less than 5 ms latency
  • Up to 20 hours battery life. Auto-sleep energy saver mode
  • Guitar friendly, adjustable smart design


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