NUX B-7PSM Wireless In-Ear Monitoring System

This product is in stock. Please Reach us

The NUX B-7PSM is a wireless personal in-ear monitor system with automatic RF environment scan, 5.8GHz interference-free broadcasting frequency, and 24-bit / 40 kHz high-quality STEREO audio transmitting.

From any position. On any stage. Hear every note in detail with NUX B-7PSM in-ear monitoring system.

It quickly finds a clean wireless channel and automatically assigns it. The B-7PSM offers a super low latency of less than 5.5ms and has an operation range of 100 feet (30m) when unobstructed between the Receiver (RX) and Transmitter (TX). (The operation range is around 32 feet (10m) when obstructed). It’s a super light-weight wireless, mini-compact system designed to clip on & go. The TX features a 1/8” TRS plug (you can use the included adaptor to convert to 1/4”), broadcaster-grade audio via 5.8GHz digital transmission to the compact RX. The RX’s clip design can easily fit to your shirt, belt, or guitar strap. And, with our newest automatic frequency hopping technology, B-7PSM is reliable and stable while you perform on stage.


  • Output Volume Adjustment -64dB~0dB (0.5dB step)
  • Operating Frequency Band 5.8 GHz
  • Operation Length < 100 feet (30m) outdoor unobstructed, < 33 feet (10m) outdoor with obstructions
  • Sampling Rate 24bit / 40 kHz
  • Frequency Response 20~19kHz
  • Latency < 5.5ms
  • Dynamic Range 92 dB
  • THD+ Noise <0.6%@1kHz
  • Built-in Battery Capacity (TX & RX) 450mAh / 3.7V
  • Battery Running Time > 4 hours
  • Battery Charging Time around 1.5 hours
  • Power Consumption
    TX <90mA,RX < 45mA
  • TX Impedance
  • Maximum Input Level
    7.6Vpp (8.6dBV or 2.7Vrms)
  • RX Suggestion Phone Impedance
  • Maximum Output Power
    57mWrms (RLOAD =16Ω, 1 kHz).
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram