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  1. RA-8000.1PLUS
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  2. RA-80.4M
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  3. RA-13500.1D
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  1. Panasonic InControl Touch Pro Duo Will Be Available For The New Range Rover Velar

    When an automotive brand renowned for design, style and function launches one of the most innovative and desirable SUVs ever, its infotainment should set new standards too.

  2. Pioneer Introduces TS-WX130DA Subwoofers With Class D Amplifiers

    When an automotive brand renowned for design, style and function launches one of the most innovative and desirable SUVs ever, its infotainment should set new standards too.

  3. Everything You Need to Know to Build A Car Stereo System

    When an automotive brand renowned for design, style and function launches one of the most innovative and desirable SUVs ever, its infotainment should set new standards too.

About Us

Sound&Power Technology Industry Limited,Alternative name Guangzhou Shengxin Electronics Co.,Ltd. was established in 2009. The registered capital is USD 1 million.Brand "SP Audio" and "SX Audio".

Our compay mainly produced for car amplifier (specially for class D amplifier) and car speakers.

For car amplifier, we have our own AI and SMT & Wave workshop, 100% 4 hours aging test before final assembly. For car speakers, we have our own automatic glue machine to keep our quality. We focus on ODM project, as our experienced engineers are able to do any magic design as you want.


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