Nux B-7PSM
Professional music gear - detailed information and where to buy
Nux
B-7PSM
Product Info
* Prices may vary. Check retailer for current pricing and availability.
The Nux B-7PSM is a surprisingly capable entry-level IEM system. It's perfect for solo artists, duos, or small bands needing a simple and affordable wireless monitoring solution. The audio quality is decent, and the low latency is a real plus for live performance.
Product Description
- Nux B-7PSM
- Digital 5.8 GHz Wireless In-Ear Monitor System
- Simple and uncomplicated plug-and-play application
- Compact body pack can be attached to the belt or strap of the instrument
- Frequency range: 20 Hz - 19 kHz
- Sample rate: 24bit/ 40 kHz
- Battery life: approx. 4 hours
- Charging time approx. 1.5 hours
- Latency < 5.5 ms
- Dynamic range: 92 dB
- Up to 30 m range for unobstructed line of sight
- Transmitter/receiver dimensions (L x W x H): 6 cm x 3.6 cm x 2.5 cm
- Weight of transmitter/receiver: 32 g each
- Weight of storage box: 130 g
- Includes rechargeable storage box
PROS
- • Compact body pack is genuinely lightweight and comfortable for extended use.
- • 24-bit/40kHz sample rate delivers surprisingly clean audio for the price point.
- • Low latency (<5.5ms) makes it suitable for stage monitoring without noticeable delay.
- • Rechargeable storage box is convenient for transport and battery top-ups.
CONS
- • 30m range is optimistic; expect reduced performance with obstacles.
- • Plastic construction feels budget-oriented; durability could be a concern.
- • Limited channel options restrict scalability for larger ensembles.
Product Video
Key Features
Frequency Band
5.8 GHz
Channels
16
Range
Up to 30 meters (unobstructed line of sight)
Earphones Included
Yes
Battery Life
Approximately 4 hours
Weight
32g (transmitter/receiver), 130g (storage box)
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Frequently Asked Questions
While not as refined as high-end systems, the 24-bit conversion provides a clear and usable sound; you'll notice some compression at higher volumes.
The limited number of channels makes it less ideal for larger bands requiring multiple simultaneous IEM feeds; coordinating frequencies can be tricky.
It's compact and offers basic protection, but it's primarily for convenience; a hard case would be preferable for frequent travel.
