Pro-level guitar wireless with a pedalboard-ready receiver. The NUX B-8 is a PRO Series guitar wireless system built on NUX’s third-generation platform. A beltpack transmitter pairs with a multifunction pedal receiver that adds a tuner, buffer, boost, DI and an effects loop – so it replaces several pedals on your board.
Why customers choose it
Who it is for
Gigging guitarists and bassists, church and event bands, and players who want wireless plus tuner, boost and DI in one pedal.
What’s in the box
- NUX B-8 guitar wireless system (transmitter + receiver)
- 6.35mm to 3.5mm audio cable
- USB-C cable
- Adapter
- Manual
- NUX sticker
Specifications
| Band | 2400–2483.5 MHz, < 10 mW EIRP |
|---|---|
| Audio | 24-bit / 48 kHz, 20 Hz – 20 kHz |
| Latency | 2.5 ms – 8.7 ms (6 stability levels) |
| Dynamic range | 122 dB |
| Input impedance | 1 MΩ |
| Range | Up to 50 m (165 ft) line-of-sight |
| Transmitter battery | 3.7 V / 500 mAh Li-polymer, up to 6.5 h |
| Receiver power | 7–12 V DC, 500 mA, negative tip |
| Receiver display | 2.4″ colour |
| Transmitter | 72.5 × 49.3 × 23 mm, 63 g |
| Receiver | 122 × 95 × 60 mm, 500 g |
| Type | Guitar wireless system |
| Outputs | Output, DI, send/return |
Good to know
- Receiver needs a 9 V or 12 V / 500 mA centre-negative supply.

















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