Company ProfileAbout Us


CUSTOM-izable Designs


Audio inputs, buttons, LED displays, and even case design can be customized to fit your requirements.

30 Years of Success


Since 1976, we have manufactured audio source modules as well as many other audio components for our clients Worldwide!

Quality and Value


We leverage China's cost manufacturing savings coupled with Internal Quality Controls for stellar products. We also have responsive fluent ENGLISH sales managers for our International Clients across the globe.

For the best in audio systems and learning kits, welcome to Extenix. We offer a complete series of products that range from simple to high-end modules. Our product range includes USB, Bluetooth, Cassettes, CDs, SD Card Readers, Digital FM/AM Tuners and Rack mount products.

Quality materials sourced from Japan and Taiwan combined with strict Quality Controls ensure excellent performance. Our kits are easy to mount. They are also delivered with additional plastic accessories and circuit boards. With over 30 years of experience in manufacturing, research, development, and design, you are ensured of nothing but the best.

Contact us today!