Hi Sir/Madam,It is nice to write to you. This is rosario from United States of America. I do have a customer that is interested your car neo motor speakers with neo subwoofer motor.May I know more information about product such as:Color,Special Feature,Impedance,How long will it take to receive shipment by air?Please copy and paste the questions and answers back to me.Yours faithfullyrosarioross viscontithese are for samples i can pay with credit card on eworldtrade thanks Show More