Nux B-8 Wireless system

2.4 GHz Wireless Guitar System for Cable-Free Performance

This professional-grade wireless system is built for electric guitars, basses, and any instrument with a 1/4" output. Operating in the 2400–2483.5 MHz frequency band, it delivers 24-bit / 48 kHz audio with latency as low as 2.5 ms and a line-of-sight range up to 50 m. The setup pairs a compact beltpack transmitter with a multifunction pedal receiver, giving you freedom to move without losing tone or reliability.

What Sets the B-8 Apart in the Wireless Category

What stands out is the true-diversity dual antennas on both transmitter and receiver, combined with intelligent frequency hopping across 79 channels. The 1 MHz narrowband transmission reduces channel bandwidth from the typical 2 MHz, expanding the available channels and supporting better coexistence with Wi-Fi networks in dense wireless spaces. Recharge your transmitter simply by docking it magnetically—no cables required between sets, thanks to the receiver’s charging dock.

Technical Performance and Signal Quality

Expect clean and stable signal transfer both live and in the studio. With a 122 dB dynamic range and 0.01% THD+N, this model preserves every nuance of your instrument from input to output. Players can fine-tune their setup with 6 levels of stability, trading latency for more robust transmission. The 1 MΩ input impedance suits both passive and active pickups, preventing unwanted loading.

• Full-range system operating in the 2400–2483.5 MHz band for electric guitar and bass.
• Frequency Range: 20 Hz – 20 kHz — captures every detail of your tone.
• Audio Quality: 24-bit / 48 kHz — studio-grade clarity.
• Latency: 2.5–8.7 ms — adjustable via 6 stability levels.
• Operating Range: up to 50 m (165 ft) — line-of-sight.
• Battery Powered: Yes — transmitter lasts up to 6.5 hours per charge.
• Rackmountable: No — designed for tabletop or pedalboard use.

Who Should Choose This Wireless System

For gigging guitarists and bassists, the YRS-23 brings wireless transmission, tuning, boosting, and DI functions together in one pedal. Compact pedalboard users benefit from the junction box Send/Return loop, which keeps cables tidy and leverages the built-in buffer for pristine signal. Up to 10 systems can operate at once, making it a solid pick for bands or worship teams facing crowded 2.4 GHz airwaves.