Feel The Sound Penetrating Your Soul. Taking the world by storm. If you love deep gut wrenching earth shaking, dirt baking bass and pound down the place mid bass then these are the subwoofers you must have. And trust they are awesome. HIWELL 21NDS125U1 1800 Watts RMS 21 Subwoofer. 5 INCH COPPER VOICE COIL. 3600 WATT PROGRAM POWER HANDING. FEM OPTIMIZED MOTOR AND SUSPENSIONS. 46mm PEAK TO PEAK MAXIMUM EXCURSION. RESONANCE FREE AND HEAVY DUTY BASKET DESIGN. FOR EXTREME HIGH POWER AND VERY DEEP BASS SUBWOOFER SPEAKER APPLICATIONS. In Competition There's a BIG Difference Between Winner & Dinner, Which 1 Are U? The item "21 inch Subwoofer 1800 Watts RMS 8 Ohms" is in sale since Monday, October 5, 2020. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Speaker Drivers & Horns". The seller is "blrreggae777" and is located in Silver Spring, Maryland.