Next-generation 2.4 GHz wireless system designed for guitarists and bassists who demand premium sound and rock-solid performance. Combining ultra-low latency, intelligent frequency management, and a feature-packed pedal receiver, the B-8 gives you total freedom on stage without compromising your tone.

Ideal for: PRO-level musicians who want to perform without cables and need more utility from their wireless system, all while keeping reliable, high-quality sound.

The Future of Guitar Wireless Tech

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

Stay Connected With Confidence

The NUX B-8 uses an advanced 2.4 GHz intelligent frequency-hopping system that automatically avoids interference from Wi-Fi and other Bluetooth devices. It constantly scans and switches to the clearest channel in real time — ensuring crystal-clear, dropout-free audio wherever you perform.

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.

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

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.

See It How You Play It

2.4-Inch High-Resolution Color Display

Supports both Horizontal and Vertical display modes to meet different usage needs.

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.

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

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