The Future of Guitar Wireless Tech

High-fidelity, pedalboard-integrated wireless system that delivers studio-quality sound, rock-solid stability, and total stage freedom.

Simplify Your Setup

Combines practical features like a tuner and boost pedal into one unit.

165 ft Wireless Range

Move around without being tethered!

Ultra Low ~2.5ms Latency

Real-time performance with zero perceptible delay.

A Multifunction Pedal Receiver

The B-8 packs everything you need into one smart unit — wireless system, tuner, junction box, boost, buffer, DI output, and guitar input. This all-in-one design makes setup faster, keeps your stage tidy, and helps you perform more efficiently.

Nux guitar pedal board tuner with digital display and multiple color-coded tuning indicators on a white background

On-Board Tuner

Features NUX’s high-sensitivity tuner for accurate and smooth tuning. The A4 reference frequency can be adjusted from 430Hz to 450Hz, with customizable animations.

Four tuning modes available:

  • Chromatic
  • Guitar Standard
  • Guitar Compensated
  • Bass
Boost level control with slider and switch on a black background

Clean Boost up to +12dB

Increase your guitar volume and dynamics with 0 to +12dB boost for a fuller sound. Ideal for soloing, enhancing an overdrive, and maintaining consistent output during pickup changes. This ensures a clear and powerful performance.

Pedalboard with various effects pedals and horizontal display on a white background
Guitar effects pedal with vertical display on a white background
NUX B-8 transmitter with cable tone on and off switch

Beltpack Transmitter w/ Cable Tone Switch

The compact beltpack clips easily to a strap or pocket. Its jack design prevents rotation and loosening—keeping the plug secure even during energetic movement.

Fits electric and electro-acoustic guitars, basses, and other instruments with pickups.

The transmitter features a cable tone simulation commonly favored by guitarists seeking a richer sound. To engage this function, simply toggle the switch.

Guitar effects looping send and return direction with NUX B-8 receiver pedal connecting to the AMP

Junction Box w/ Buffer

Make your pedalboard setup neater and easier to use by optimizing your cable routing all while ensuring stable signal.

  • Built-in Send/Return Loop
  • Input/Output Interfaces
  • Buffer Function
Load video: NUX B-8 transmitter magnetically securing ot the pedalboard receiver for quick charging

Stay Charged, Stay Tuned

The transmitter features a built-in lithium-ion battery that last up to 6.5 hours of continuous use. When it’s time to recharge, simply dock it using the magnetic charging connector for effortless, secure power-up between sets.

  • Magnetic Charging Dock
  • 6.5 Hours non-stop use on full charge

What's Included

one NUX B-8 pedalboard receiver, one transmitter, 1 jack adapter

1 x B-8 Receiver (Pedal), 1 x B-8 Transmitter (Beltpack), 1 x 1/4 inch (6.35mm) to 1/8 inch (3.5mm) Audio Cable, 1 x USB-C Cable, 1 x Power Adapter, User Manual