Detail 01
Automatic RF environment scan
Finds a clean wireless channel and assigns it automatically.


Independent shopping perspective
NUX’s B-7PSM is a compact personal wireless in-ear monitoring system for performers who need a body-worn receiver. It scans the RF environment, finds a clean channel, and assigns it automatically. Stereo audio is transmitted at 24-bit/40kHz with latency below 5.5ms. The receiver clips to a shirt, belt, or guitar strap, keeping it close during a set. Its range reaches 100 feet outdoors without obstructions, dropping to around 33 feet outdoors when obstructions are present; a charging case is included.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Finds a clean wireless channel and assigns it automatically.
Detail 02
The stated delay from transmitter to receiver is below 5.5ms.
Detail 03
Receiver placement and obstacles materially affect the stated outdoor operating distance.
Detail 04
The stated recharge time is about one and a half hours.
Detail 05
Lets you set receiver output level in half-decibel increments.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. Its RF scan finds a clean channel and automatically assigns it.
NUX states 100 feet outdoors with no obstruction, or around 33 feet outdoors with obstructions.
Yes. The product includes a charging case.
Reference
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