NU-X B-6 PRO Digital 2.4GHz Wireless System for Brass / Wind Instruments

Go Wireless. Play Freely. Sound That Moves With You.

The NUX B-6 PRO Wireless System for Wind Instruments is a compact yet powerful solution for performers who need freedom of movement without compromising sound quality. With signal transmission up to 165 feet (50m) and an ultra-low latency of just 3.6ms, it delivers professional-grade 24-bit/48kHz audio, ensuring your performance is heard clearly whether onstage or in motion. No cables. No boundaries. Just pure expression.

Engineered specifically for saxophones, trumpets, and other brass/woodwind instruments, this system tackles the unique challenges wind players face. Its precision clamping system contours perfectly to the instrument’s bell or mouthpiece, ensuring a secure, non-invasive fit that doesn’t interfere with your performance. This thoughtful innovation solves the long-standing challenge of unreliable mic placement during live shows, delivering clean, consistent audio capture, so your sound is as expressive as your playing, maintaining full artistic freedom.

FEATURES

Microphone

• Microphone Type: Condenser
• Polar Patterns: Cardioid
• Microphone Sensitivity: -51dB

TX (Transmitter) / RX (Receiver)

• Operating Frequency Band: 2400-2483.5MHz
• RF Output Power: Maximum 10mW E.I.R.P
• Transmission Distance: Up to 165 feet line-of-sight
• Latency: 3.6ms (Low Latency), 6.1ms (Default), 9.9ms (Stable)
• Sampling Depth / Sampling Rate: 24bit/48kHz
• Frequency Response Range: 20Hz-20kHz
• Maximum Audio Signal Output: 6.4dBV (Send/Output)
• THD+N: <0.01% (Typical)
• Dynamic Range: 112dBA (Send/Output)
• Battery Capacity:
  - TX (Transmitter) 3.7V/500mAh
  - RX (Receiver) 3.7V/3000mAh
• Battery Life:
  - TX (Transmitter) up to 7 hours
  - RX (Receiver) up to 11 hours
• Power: DC9V, 1A (minimum), negative tip power supplies (Receiver)
• Auto Power Off: Automatic power off after 10 minutes of no wireless connection
• Dimensions (L x W x H):
  - TX (Transmitter): 61 x 60 x 30mm
  - RX (Receiver): 93 x 120 x 60mm
• Weight:
  - TX (Transmitter) excluding microphone: Approximately 60g
  - RX (Receiver): 420g