Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
To solve the pain points of unstable sound field and inconvenient debugging for live occasions, we developed our S-series Class D Live Sound Satellite PA system. Equipped with professional-grade chips and tuning algorithms, this Built in DSP Satellite PA Sound System integrates full digital audio processing and efficient amplification, becoming a high-performance upgrade for mainstream Stage Satellite Audio System, Portable Satellite PA System and Compact Public Address System solutions.
Our integrated DSP processor supports 96KHz high sampling accuracy, built-in LIMITER, COMPRESSOR, CROSSOVER and PEQ multi-dimensional tuning functions, with 4 preset Speaker modes. It intelligently optimizes vocal clarity, suppresses sound distortion and echo, and realizes one-click sound field calibration for different live environments, greatly lowering professional debugging thresholds.

Adopting mature Class D switching power supply technology, the system achieves high power output with low heat generation and low energy consumption. Matched with convection cooling structure, it supports long-term non-stop live operation, perfectly adapting to multi-round performances and all-day corporate conference audio reinforcement.
Designed with dual stand mounting holes, the satellite speaker supports 10° angle fine-tuning. It effectively solves dead sound zones in large venues, ensures uniform sound field coverage, and meets professional acoustic standards for stage live sound and institutional AV projects.
| Specification | S0510AD | S0612AD |
|---|---|---|
| Amplifier Type | Class D | Class D |
| DSP Configuration | 48Bit full-function processor, 4 speaker modes | 48Bit full-function processor, 4 speaker modes |
| Frequency Response | 45Hz-19KHz | 45Hz-19KHz |
| Protection System | Short circuit, over current, over temperature, soft start | Short circuit, over current, over temperature, soft start |
| Cabinet Material | 15mm/12mm high-strength MDF + texture paint | 15mm/12mm high-strength MDF + texture paint |
| Control Function | Volume adjustment, DSP mode switching, 180° phase reverse | Full functional tuning, high SPL output |
Equipped with XLR/6.3 combo jack and RCA input interfaces, compatible with mixers, audio processors and various stage equipment. Speakon-compatible ports ensure stable signal transmission, suitable for professional live sound engineering deployment.

Multiple intelligent protection designs avoid equipment damage caused by overload and voltage fluctuation during high-intensity live use, ensuring stable and fault-free operation for long-term rental and performance projects.
High-strength MDF cabinet and textured paint surface are scratch-resistant and wear-resistant, adapting to frequent handling and mobile use of live sound rental companies, with excellent durability.
A: The built-in full-featured DSP realizes professional sound field calibration without external processors. It is a more efficient and stable Stage Satellite Audio System, perfectly suitable for professional live sound scenarios.
A: Yes. The integrated all-in-one design saves matching time, lightweight and easy to install. It is a highly practical Portable Satellite PA System for mobile performances and temporary events.
A: Absolutely. Clear vocal tuning and uniform sound coverage fully meet daily public broadcasting needs, serving as reliable Compact Public Address System for institutional scenarios.

As a professional pro audio manufacturer, NingBo FengSound Electronic Co.,Ltd focuses on high-stability live sound audio solutions. Our integrated Class D Live Sound Satellite PA System with exclusive Built in DSP Satellite PA Sound System technology balances professional tuning performance and operational convenience. It is an ideal upgraded alternative for stage and institutional Stage Satellite Audio System, Portable Satellite PA System and Compact Public Address System, warmly welcomed by global live sound rental companies and AV integrators. Welcome worldwide customers for sample testing and bulk cooperation.
Company Name: NingBo FengSound Electronic Co., Ltd.
Contact Person: Ethan Wang
Email: sales@nbfengsound.com
Mobile Phone: +86 13003754630
Address: 2nd Floor, Building 4, No. 177 Jinhu West Road, Yinzhou District, Ningbo, Zhejiang, China
Let's get in touch.
NingBo FengSound Electronic Co.,Ltdestablished in August 2010,is a comprehensive stationary enterprise integrateddesign, manufacturing and sales as an organic whole.We seek to produce highquality... Subscribe Our Newsletter
Related Products List
Copyright © 2026 NingBo FengSound Electronic Co.,Ltd. All rights reserved.Privacy Policy
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.