It is a professional amplifier & loudspeaker manufacturer. More than ten years of precipitation and continuous technological innovation make us have strong R&D and technical strength. Our products covering the classical analog amplifier, high efficiency class TD amplifier, the latest class D digital power amplifier. HF driver, LF woofer. We keep up with the pace of the market, exclusive for customers to create the most suitable products. Now our products have obtained CE, ROHS, CB certificates, widely used in bars, KTV, theatres, stadiums, outdoor performances and other occasions, loved by customers. 90% of the products are exported to Asia, Africa, America and other markets. We always adhere to the principle of "quality first and customer first". Do every amplifier& speaker carefully, is our firm belief.