Features: -- The external configuration of high strength stainless steel horn protection net cover. -- Alloy fuselage to reduce the noise caused by the vibration. -- 8 inch 3600W high power design, with the volume controller. -- Low frequency ability of the bass horn, high quality low tone output. -- Fine workmanship and good performance. -- Easy to install, can be installed directly under the driver's seat. -- Durable in use. Package Included: 1x Subwoofer Speaker 1x Cable Kits 1x Screw Kits 1x User Manual Note