We are the manufacturer of the professional power amplifier.And wehave enjoyed a great popularity in the world market with the highquality and low price goods.OEM service is also offered.Thematerials we use are superior,some are imported ,like Toshiba,electrolytic capacitor.Our products are sold to all over the world ,like Southeast Asiaï¼North and South America.Contact us: Leipasi at 163 dot com      Skype:Sylvieyu2      Whatsapp: +8613356575209