Product Name: Gw-2102A, 21"-1450W Subwoofer Professional Speaker, 5" Voice Coil, Loudspeaker Model NO.: GW-2102A Certification: CE, RoHS Application: Commercial, Home Speaker Material: Ferrite Speaker System: Optional Combination Operation Mode: Wire / Remote Control Activity: Passive Hi-Fi: Not Hi-Fi Noise: <102dB Trademark: Ganyon Transport Package: 600 X 600 X300 mm Specification: 21"-1450W Origin: China HS Code: 851829000 Product Description GW-2102A 1250W 21 inch powerful subwoofer :Key features:1450W AES Power Handing126mm(5 in) Copper Voice Coil33-1.5KHz Response99 dB SPLTransportation methods1. By air to airport;2. By sea to seaport;3. By courier door to door, DHL, TNT, FEDEX, UPS, EMS etc.Pre-sale ServiceA. Quality is our company's culture.B. Reasonable price and reliable service.C.Rich experience of design, manufacture and sell Pro-audio, Speakers, amplifiers, mixers etc, we cherish every order from our honor.Middle-sale ServiceA.Checking the most suitable shipping ways for customers.B.Testing quality again before sending goods.C.Sending the tracking number/bill of loading, and update the situations of the goods till customers receive the goodsAfter-sale serviceA.We are very glad that customer give us some suggestion for price and products.B.Ifyou haveany question, please contact with us freely by E-mail or Telephone.