Guangzhou Aivin Electronic Co., Ltd. is a professional manufacturer of home theater amplifiers and digital amplifiers. We are advanced in product research, development and manufacturing. Our main products include AV-receiver amplifiers, digital amplifiers, hi-fi amplifiers, karaoke amplifiers, meeting amplifiers and receiver amplifiers. With 12 years of experience in the field of OEM / ODM and R&D, our products are selling very well. We now export to such countries and regions as Europe, North America, Hong Kong, the Middle East, and East and South Asia. We always insist on providing high quality products to our customers and keep improving our ISO9000-compliant management system. Through continuous development we have become one of the top OEM service providers of amplifiers in international markets. We have established long-term business relationships with customers worldwide, including Bestbuy, Vocopro, BBK and API. If you are interested in our products, please don't hesitate to contact us at any time.