About Us

Which was Founded in 2005


Shenzhen Digital Power Technology Co., Ltd. was established in 2005.

Our company mainly produced for car speaker, car subwoofer, car crossover, car amplifier  (specially for class D, class AB amplifier),car DSP amplifier,car audio, car DVD GPS navigation, car radio, car capacitor, car audio wire, car accessories etc.

We have our own AI and SMT & Wave workshop, 100% 4 hours aging test before final assembly. We have our own automatic glue machine to  keep our quality.
Our products are sold to many countries like USA, Europe, Russian, Indonesia, South American, Turkey etc.

We focus on OBM/ODM/OEM projects,at Shenzhen Digital Power Technology Co., Ltd., we are technology driven and clients focused. We have a clear vision how to best serve our valued clients. Our mission is to provide the best solution with your in-vehicle electronics,as our experienced engineers are able to do  any magic design as you want.

Enterprise Strength

Enterprise Strength

  • Enterprise Strength

  • Enterprise Strength

Research and Development

Wholesale Inquiry How Can I Become Your Wholesaler? Please fill out our contact form or email. What Is Your Wholesale Pricing? Please contact us, and we will reply you ASAP. How Can I Purchase Your Products? Please fill out our contact form. Someone will get back to you and help you ASAP. Can I Get More Information to Promote Your Products? Sure! Please email and we will offer a wide variety of marketing materials to support you.


After more than ten years of steady development, Merry Audio has owned trademarks with completely independent intellectual property rights and more than 30 patents for inventions and utility models. In February 2018, it passed the intellectual property management system certification and entered the third batch of technology-based enterprises in 2018. Same year, it obtained the nationally recognized high-tech enterprise qualification certificate.


The ISO9001 quality management system and efficient executive team of Audio have made the products favored by customers for many years, and the products are sold well all over the world. In addition, company leaders realized that without the importance of core technology . Therefore, the company has slowly embarked on the road of technology-based and service-oriented brands. So far, Audio has 3 independent brands, MA, EL, and TS.




  • JAMO






  • DSD

  • CAV



  • HIVI


Contact Us

Connect Way

[email protected]

Building C, Huafeng Industrial Area, Baolong Road,Longgang District,Shenzhen,China

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