NuX B8 Digital Wireless Guitar System

The NUX B-8 Digital Wireless Guitar System is a professional-grade wireless system designed for electric guitar, acoustic-electric guitar, and bass players who want to perform without a traditional instrument cable. Its standout feature is that the receiver is more than just a wireless receiver: it also functions as a tuner, clean boost, buffer, and pedalboard connection hub.

It's especially useful for gigging musicians who want a cleaner pedalboard and more freedom to move around onstage.

Key features and specifications:

High-quality digital wireless audio

• 24-bit / 48 kHz digital audio
• 20 Hz–20 kHz frequency response
• Approximately 2.5 ms latency in high-performance mode
• 2.4 GHz wireless transmission

Designed to deliver a natural, responsive playing experience with minimal audible delay.

Wireless transmitter

• Compact beltpack-style transmitter
• Clips onto a guitar strap, belt, or pocket
• Up to approximately 6–6.5 hours of battery life
• Cable Tone switch to simulate the tonal character of a conventional guitar cable
• Magnetic charging dock and USB-C charging support

Compatible with instruments equipped with suitable pickup outputs.

Built-in digital tuner

• Bright, easy-to-read color display
• Chromatic, standard guitar, compensated guitar, and bass tuning modes
• Adjustable reference pitch from 430–450 Hz

You can tune without adding a separate tuner pedal to your board.

Built-in clean boost

• Adjustable boost from 0 to +12 dB
• Useful for raising volume for solos
• Can push an amplifier or overdrive pedal harder

This can replace a separate boost pedal for many players.