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

Experience unparalleled audio precision and freedom on stage with the Nux B-7PSM 5.8 GHz Wireless In-Ear Monitoring System. Specifically designed to cut the cord and command your stage presence, this system features cutting-edge technology to deliver high-quality stereo audio transmission. Whether you are in a live performance or rehearsing in the studio, the NUX B-7PSM ensures that you hear every note in crisp detail.

With its automatic RF environment scan, the NUX B-7PSM quickly identifies a clean wireless channel and assigns it effortlessly. The super low latency of less than 5.5ms guarantees real-time audio feedback, allowing you to perform with confidence. Weighing next to nothing, this mini-compact system can be easily clipped onto your shirt, belt, or guitar strap, ensuring that your stage movements are unrestricted. Incorporated with automatic frequency hopping technology, it provides stable and reliable signal transmission without interference from other wireless systems, including WiFi signals.

Pairing the transmitter (TX) and receiver (RX) units is a breeze—simply turn ON both units, and they will pair within seconds. The RX receives high-quality broadcaster-grade audio via 5.8GHz digital transmission from the TX. You can also fine-tune the volume with 0.5db increments using the + and – buttons on the RX to ensure optimal audio levels. Whether you are working with professional personal mixers or practicing with your band, the B-7PSM delivers premium sound with a dynamic range of 92dBA and a frequency response of 20~19k Hz.

Key Features

• Automatic RF environment scan and clean channel assignment
• Super low latency of less than 5.5ms
• Operation range of up to 100 feet (30 meters) unobstructed
• 24-bit / 40 kHz high-quality stereo audio transmission
• Light-weight and mini-compact design
• Automatic frequency hopping technology
• User-friendly matching system
• Adjustable RX volume in 0.5db increments
• Premium sound quality with 92dBA dynamic range

Specifications

• 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: 3.5kΩ
• Maximum Input Level: 7.6Vpp (8.6dBV or 2.7Vrms)
• RX Suggestion Phone Impedance: 16~32Ω
• Maximum Output Power: 57mWrms (RLOAD =16Ω, 1 kHz)

Package Contents

• NUX B-7PSM Transmitter (TX)
• NUX B-7PSM Receiver (RX)
• 1/8” TRS plug adapter to 1/4”
• Rechargeable storage case
• USB-C charging cable