NUX B-8 Guitar Wireless System with Tuner

NUX B-8 Guitar Wireless System with Tuner

The NUX B-8 is a redefined wireless system with automatic setup and 24-bit 48 kHz high-quality audio transmitting. The B-8 also has a tuner and boost built in and a range of up to 160 feet.
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    The NUX B-8 is a professional wireless system redefined with automatic setup, 2.4 GHz interference-free broadcasting frequency, and 24-bit 48 kHz high-quality audio transmitting. The signal transmitting latency is as low as 2.5ms at the best performance. The operation range is up to 50 meters (160-feet).

    B-8 wireless system fits all types of electric guitar, electric-acoustic guitar, bass guitar, and various instruments with electronic pickups. No matter what instrument you play, you can enjoy the convenience with B-8 wireless. No matter gigging with a band or playing at home, you can free yourself with the B-8 wireless system and enjoy playing with high-quality audio with a built-in tuner and booster.

    Automatic setup and friendly matching

    The user-friendly matching system makes it easier to use, just turn on the TX&RX and it will be paired within a couple of seconds. Each wireless set has a unique pairing algorithm, it automatically detects each other and configures their own IDs.

    High quality audio 2.4 GHz broadcast

    B-8 Wireless delivers the signal on 2.4 GHz frequency range. That's a global interference-free broadcasting range you can use everywhere without a signal break. With the 24-bit 48 KHz audio quality you will never experience unwanted sound degradation.

    Long distance, Low latency

    With the latest transmitting technologies, the B-8 wireless system has the best performance for musicians. The operation range is up to 50 meters (160-feet). And, the latency is as low as 2.5ms when you set the transmitting at LOW LATENCY.

    To achieve the best performance, you can adjust the transmitting parameter between LOW LATENCY and STABLE.

    Stable mode for anti-interference

    To get the best performance, please check if there is any WI-FI devices around and set the B-8’s transmitting at the best position between low latency and stable.

    Built-in booster & tuner

    It also comes with a build-in booster and well-designed digital tuner with Chromatic, Guitar Standard, Guitar Compensated, Bass tuning modes, which are very useful for musicians to perform with on stage.

    Long battery lifetime

    The TX features a large Li-ion battery inside and the battery lifetime is as long as 6.5 hours. You can easily put the TX on the top of the RX to recharge it.

    CABLE TONE

    The TX features a cable tone simulation which is normally used for some guitar players to get a warmer sound. If you want it, you can pull the switch and turn it on.

    Send/return for routing

    With the 1/4”OUTPUT/SEND jack, you can loop your effect pedals to RX with this jack for SEND (send the signal to your effect pedals), and loop your effect pedals to RX with the 1/4”RETURN jack for RETURN (return the signal to from your effect pedals to the RX).

    Customize your own Boot-up picture

    The B-8 wireless system allows users to customize their own boot-up picture with a GIF. Please download “B-8 GIF Customizer” application on www.nuxefx.com and setup as below.

    Download and install the application “B-8 GIF Customizer”.

    Connect the B-8 wireless system to your computer, and launch the “B-8 GIF Customizer”.

    Disconnect and reboot the B-8 wireless system, and then enter to the DISPLAY setting and set the BOOT-UP PICTURE option to USER.

    NUX B-8 Guitar Wireless System with Tuner Features

    • Operation range of up to 50 meters (160-feet)
    • 2.4 GHz interference-free broadcasting frequency
    • 24-bit 48 kHz high-quality audio transmitting
    • Built-in booster & tuner
    • Up to 6.5 hours of battery life
    Note: Products containing hazardous material such as rechargeable batteries must be shipped ground delivery.

    CALIFORNIA PROPOSITION 65 WARNING

    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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    NUX B-8 Guitar Wireless System with Tuner Specifications

    Item #:NUX B8
    Manufacturer Part Number:B-8
    UPC:885947105236
    Product Specifications

    NUX B-8 Guitar Wireless System with Tuner Specifications

    • Operating Frequency Band: 2400-2483.5MHz
    • Audio Quality: 24bit/48kHz
    • Frequency Response: 20Hz-20kHz
    • Latency: 2.5ms(best performance setting)-8.7ms(safety mode)
    • Input Impedance: 1 MΩ
    • Maximum Input Level: 1 kHz at 1% THD +6.2 dBV (5.78 Vp-p)
    • THD+N: 0.01% 1kHz, typical
    • Dynamic Range: 122dB, A-weighted(OUTPUT/SEND)
    • Output level Adjustment Range: mute -64dB~0dB
    • Built-in Battery Capacity: 3.7V/500mAh Rechargeable Li-polymer (Transmitter)
    • TX Battery Life: up to 6.5 hours
    • Power Requirements: 7V to 12V DC, 500mA min, negative tip power supplies(Receiver)
    • Operation Range: Up to 50 m (165 feet) maximum
    • TX dimensions: 72.5mm*49.3mm*23mm (L*W*H)
    • TX weight: 63g
    • RX dimensions: 122*95*60mm (L*W*H)
    • RX weight: 500g

    Customer Reviews

    Based on 3 reviews
    Maxwell P. 🇺🇸
    Verified Buyer
    So Good I Bought Two! The Ultimate Wireless Solution for Guitar & Bass

    I absolutely love the NUX B-8 Wireless System; it has completely cleaned up my rig by combining a rock-solid wireless receiver with a super accurate tuner and a clean boost in one pedal. The setup is effortless thanks to the auto-pairing and the magnetic charging dock, and the signal clarity is pris...

    Product reviewed: NUX B-8 Guitar Wireless System with Tuner
    Published date
    12/17/25
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    Ian 🇺🇸
    Verified Buyer
    By far the best wireless system I’ve used

    I love the simplicity of use, just pop the receiver in its place and it will be charged and ready for your next show. The user interface is also a big plus for me, so simple to navigate and select what options are best for you. The built in boost is something that I didn’t know I needed, but now tha...

    Published date
    12/28/23
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