cheaper speaper 1.Professional 2.cheaper 3.Good sound 4.many color and style to choose cheaper speakerAbout us We are a professional Suppier for sound box,speakers,support big order and OEM,ODM,pls contact us and get the best pricelist,or leave your E-mail address,we will send the quotation to you,or talking about on Trademanager.Thanks!About Product Specification:1. types: active loudspeaker2. ...