Pricing and availability

We compare 600+ stores and found this item at 6 stores. Prices updated .

Sweetwater
3.5 (11)
$149.00
Guitar Center
3.0 (2)
$199.00 $149.00 $50.00 · All time low
Amazon
3.5 (164)
$149.00
Musician's Friend
4.0 (1)
$149.00
Thomann
3.8 (52)
$144.00 $143.00 $1.00 · All time low
Gear4Music
£133.00

Average Price: $148

Standard/Professional

$100

$301+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 4 merchants for "NUX B-7PSM Wireless In-ear Monitoring System". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Experience crystal-clear audio freedom with the NUX B-7PSM Wireless In-ear Monitoring System, your go-to choice for hassle-free stage performances. Designed with musicians in mind, this system operates on the 5.8GHz frequency band, ensuring interference-free operation even in device-crowded environments. Whether you’re a seasoned performer or just starting out, the B-7PSM promises a seamless setup with its automatic channel pairing. Simply switch on the transmitter and receiver, and you're instantly connected, ready to enjoy pristine 24-bit/40kHz stereo audio.

The B-7PSM boasts an impressive 100-foot range, allowing you to move freely across the stage without losing connection. With a sub-5.5ms latency, experience real-time audio delivery that keeps you perfectly in sync with your performance. The lightweight receiver is designed for ultimate convenience, featuring a clip-on design that easily attaches to your shirt, belt, or guitar strap. Plus, it accommodates both 1/8-inch and 1/4-inch headphones, making it versatile for any setup.

Rely on the included charging case to keep your system powered, providing up to four hours of continuous use. Whether you're performing solo or with a full ensemble, the NUX B-7PSM offers scalable flexibility to meet your needs. Its automatic RF environment scan and frequency hopping technology ensure a stable and reliable performance every time.

Key Features:

  • Interference-free 5.8GHz operation
  • 24-bit/40kHz high-resolution stereo audio transmission
  • Sub-5.5ms latency for real-time monitoring
  • 100-foot range (line of sight)
  • Automatic pairing and channel selection
  • Rechargeable battery with 4-hour uptime
  • Clip-on receiver design for easy attachment
  • Includes charging case with USB-C connectivity

Product specs

Frequency Range 5.8 GHz
Operating Range 100 ft. Line-of-sight
Transmitter Inputs 1 x 1/8"
Transmitter Power Rechargeable Lithium-Ion
Receiver Output Jack 1 x 1/8"
Receiver Power Rechargeable Lithium-Ion

FAQs

What is the operating range of the NUX B-7PSM Wireless In-ear Monitoring System?

The NUX B-7PSM Wireless In-ear Monitoring System has an operating range of up to 100 feet line-of-sight, allowing for reliable performance on stage or in rehearsal spaces.

What type of power supply does the NUX B-7PSM use?

The NUX B-7PSM uses a rechargeable lithium-ion battery for both the transmitter and receiver, providing convenience and portability without the need for constant battery replacements.

What frequency range does the NUX B-7PSM operate on?

The NUX B-7PSM operates on the 5.8 GHz frequency range, which helps to minimize interference and provides a stable wireless connection for in-ear monitoring.

What kind of input does the transmitter of the NUX B-7PSM support?

The transmitter of the NUX B-7PSM supports a 1/8" input, making it compatible with a variety of audio sources for in-ear monitoring.

Is the NUX B-7PSM suitable for professional live performance settings?

Yes, the NUX B-7PSM is designed for professional use with its reliable 5.8 GHz wireless transmission and 100 ft. operating range, making it suitable for live performances and rehearsals.

NUX

NUX

BRAND NEW | NUX B-7PSM Wireless In-Ear Monitoring System

Video thumbnail for BRAND NEW | NUX B-7PSM Wireless In-Ear Monitoring System by NUX

BRAND NEW | NUX B-7PSM Wireless In-Ear Monitoring System

NUX

NUX

Video thumbnail for Make ALL your headphones WIRELESS! In-Ear monitors by Derek Paul Guitar

Make ALL your headphones WIRELESS! In-Ear monitors

Derek Paul Guitar

Derek Paul Guitar

Video thumbnail for We Tested The NUX B-7PSM Wireless In-Ear Monitoring System Live. Here's What We Learned. by CatPick Studios

We Tested The NUX B-7PSM Wireless In-Ear Monitoring System Live. Here's What We Learned.

CatPick Studios

CatPick Studios

Video thumbnail for Testing NUX B-7PSM Wireless In-Ear System! | Preamp, Stereo, Distance Tests by NUX

Testing NUX B-7PSM Wireless In-Ear System! | Preamp, Stereo, Distance Tests

NUX

NUX

Video thumbnail for NUX B-7PSM 5.8 GHz Wireless In-Ear Monitoring System by Guitar Safari

NUX B-7PSM 5.8 GHz Wireless In-Ear Monitoring System

Guitar Safari

Guitar Safari

Video thumbnail for NU X B-7PSM Wireless In Ear System review (From a Drummers Perspective) by OW Drums

NU X B-7PSM Wireless In Ear System review (From a Drummers Perspective)

OW Drums

OW Drums

Reviews

PROS

  • Budget-friendly with surprising quality for the price

  • Easy setup with automatic RF scan and simple pairing

  • Lightweight and portable with an impressive range

  • Stereo sound with left/right panning capabilities

  • Versatile usage with power bank support for extended operation

  • Practical storage case that charges the system

  • Low latency under 5.5ms suitable for live performances

  • Clip design for easy attachment to clothes or straps

CONS

  • Significant noise and static issues at higher volumes

  • Sound quality suffers from compression and distortion

  • Receiver attachment may require modifications for stability

  • Short battery life, especially at full volume

  • Absence of a mute button on the receiver

  • Inadequate for certain instruments like saxophones due to distortion

  • Complicated battery replacement due to glued components

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about NUX B-7PSM Wireless In-ear Monitoring System.

User experience

  • Owners report persistent static interference, especially with high-dynamic sounds, despite various troubleshooting attempts.

    Source
  • Some users find that lowering the receiver volume and increasing the output device volume can reduce audible hiss during operation.

    Source
  • Some users found that using a 1/8" extension cord improves signal quality by distancing the transmitter from interference sources like a MacBook.

    Source

Features and functionality

  • The unit operates on 5.8 GHz FHSS, which offers more spectrum than 2.4 GHz systems but isn't recommended for multiple channel use due to reliability concerns.

    Source
  • The NUX B-7PSM performs well when used for Zoom meetings with good wireless audio quality, outperforming Bluetooth and displaying low latency.

    Source
  • The NUX B-7PSM has been noted to perform poorly with bass instruments, introducing distortion and hiss, unlike other wireless systems like the Xvive U4.

    Source

Comparisons

  • Users find the NUX B-7PSM less reliable than the Sennheiser XSW and suggest alternatives like the Phenyx Pro stereo IEMs with upgraded earbuds for better performance.

    Source
  • Owners report the Behringer P2 as a superior wired alternative, offering better sound quality than the NUX B-7PSM despite its wireless appeal.

    Source

Use cases and applications

  • While the system struggles with monitoring scenarios, it seems to handle complete mixed music better than isolated instrument tracks.

    Source
  • Works better for general music listening from laptops rather than live performance, where instruments and VST signals become distorted.

    Source

Setup and maintenance

  • Disconnecting USB connections from devices like the Line 6 Helix or utilizing the "Ground Lift" button can reduce signal interference and hiss.

    Source

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Genre Usage

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Used With

Based on how musicians on Equipboard use NUX B-7PSM Wireless In-ear Monitoring System, it is most commonly used with the following gear.

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