ZS31U
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Built with 48V phantom power and pro-grade XLR connectivity, this compact audio interface eliminates the need for additional power supplies for condenser microphones, delivering studio-quality sound with plug-and-play convenience. Compatible with Windows, macOS, iOS, and Android systems, it integrates a multi-channel mixing system, customizable voice changer, and dynamic RGB lighting, making it a all-in-one audio hub for businesses seeking flexible, high-performance audio gear. With USB 2.0 data transmission and a widely gain range, it ensures crystal-clear audio capture and transmission for all professional audio applications.
The USB audio mixer for meetings supports dual-channel input and multi-device connectivity, perfect for hybrid and in-person Gaming that require seamless audio control and mute functions for mics, headphones, and line-in/out.
Its built-in voice changer and custom sound effect buttons cater to live streamers, podcasters, and content creators needing real-time audio customization and RGB ambient lighting for studio aesthetics.
Plug-and-play compatibility and adjustable tone controls make it ideal for online and offline training sessions, enabling teachers to modify audio output and monitor sound in real time.
Compact design (2315.77.5cm) and versatile input ports (XLR/6.35mm, MIC, LINE IN) suit small events like product launches and team building activities that require portable, professional audio equipment.




1 x ZS31U audio mixer, 1 x USB A to C cable, 1 x 3.5mm audio cable, 1 x user manual.
Gross weight: 0.55Kg; Packing size: 2315.77.5cm.
24PCS per carton (carton size: 47.547.533.9cm; gross weight:14.2kg). Competitive B2B pricing for bulk orders, with flexible delivery terms for global distributors and resellers.
We offer comprehensive OEM/ODM services for B2B clients: custom logo printing on the mixer and packaging box, personalized RGB lighting mode programming, custom sound effect pre-recording for the 4 custom buttons, and neutral packaging options (logo-free) for brand distributors. Minimum order quantity (MOQ) is negotiable for long-term business partners, with professional R&D support for functional customization.
Yes, it has built-in 48V phantom power, eliminating the need for additional power for condenser mics, suitable for all XLR condenser/dynamic microphones.
It supports iOS/Android via TYPE-C and 3.5mm cable, plug-and-play for mobile live streaming, meetings, and on-site audio production.
We provide a 12-month warranty for all B2B orders, with free replacement for defective products and professional after-sales technical support.
Equipped with XLR/6.35mm combo port, LINE IN/OUT, and TYPE-C interface, it supports dynamic/condenser microphones and all mainstream audio devices, with 48V phantom power for enhanced condenser mic performance.
Offers Male/Female/Baby/Elder/Robot/Monster voice modes with on-the-fly switching, plus adjustable echo and monitor functions for personalized audio output.
4 independent audio channels with dedicated mute buttons for mic, headphone, LINE IN/OUT, enabling precise volume control and privacy protection for professional audio setups.
Features Gradient Scrolling/Colorful Breathe and single on/off modes, with a dedicated RGB switch button to customize studio ambience, adding aesthetic value to gaming and streaming setups.
Fully compatible with Windows, macOS, iOS, and Android, plug-and-play design requires no additional drivers, suitable for diverse B2B device ecosystems.
Parameter | Details |
Data Transmission | USB 2.0 |
Sample Rate | 48KHz/44.1KHz |
Voltage/Consumption | DC5V/500mA |
Frequency Response | 20Hz-20kHz |
Dynamic Range | 75dB |
S/N Ratio | >75dB |
THD+N | 0.1% |
Gain Range | 50dB |
RGB Modes | 5 (Gradient Scrolling, Colorful Breathe, etc.) |
Voice Changer Modes | 6 (Male, Female, Baby, Elder, Robot, Monster) |
