"Songhwa". As manufacturer and Exporter has been established in 2000 Under our brand "SOUND DRIVE", and on an OEM basis, Our main products are Guitar amplifiers,Bass amplifiers,& P.A systems.We specialize in developing sound system for musical instrument, and P.A. amplifier.The founder has been dedicating to develop the better Music instrument amplifier.Now we believe that with our technical staff&＃39;s best, the valuable technology and experience. We have gain make us a leading supplier in this field and doing best that Songhwa give satisfaction to customers.Our goal is to provide quality service and maintain our reputation as a dependable manufacturer.Our policies : Strict QC procedures before shipment guarantee delivery of top quality products, on time delivery, competitive price and good service( before & after ).We have been supplying all items to Europe, & America. To make quality products, We are doing our best.We are happy to appreciated your inquiry and are in a position to meet your specifications.