Two years warranty period; Distortion < 2%; Sound frequency: 200 - 5000HZ Over 5 years' experience exporting USA & Thailand; Product Details: Place of OriginShenyang, China (Mainland) Brand NameASModel NumberAS-9150FUsageAuto L,W,H(mm)165,135,203 net weight2.60KG rated power100W directionality10dB distortionless than 2% FOB Price:US $ 30-80/setMin Order Quantity:30 Set/SetsPort:Shenyang/Dalian/ ...