Backed by technical support from Yamaha, Samsung, Mitsubishi, Philips and Cirrus Logic, we have become one of the top OEM service providers for amplifiers in China. Since 1992, we have designed more than 10 popular audio products, including a Dolby Digital/DTS decoded amplifier with built-in Yamaha YSS943 chip and first 6.1-channel amplifier in China. Our CE and UL certified products are delivered to the UK, Norway, Finland, the US and Russia.

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