Dear Sir/ Madam,We are an importing company based in WS. We are interested in your Pro audio dual 15 line array loundspeaker VT-4889, so we contact you through Alibaba.Here is the informations about the product that we need:Warranty,Voltage,Certification,What is the minimum order quantity?Looking forward to hearing from you.Yours faithfullySamuelSamoa Investments Ltd. Show More