Dear Supplier,I am a buyer from bhaskar nekkanti located in Japan. I am interested in this style of amplifiersarray speaker kara subwoofer speaker and in doing business with you.Could you please send me the quotation from this with the details as below:Warranty,Voltage,Certification,What is the product-per-unit cost including shipping via Air Express to the Japan?I'm looking forward to hearing from you soon.Kind Regardsbhaskarbhaskar nekkanti Show More