Features Wide Frequency Response - Covering 40-4K Hz frequency range from deep lows to clear mid-bass, our subwoofers ensure you don t miss a single note.rubber Edge Cone - Superior flexibility allows the replacement subwoofer cone to move freely and accurately, resulting in precise and responsive bass performance.superior Build - Steel frame Endures high power levels and extended use. Better heat dissipation and maintain top-notch sound quality over time.easy Installation - Standard 10 inch size, mounting depth 104mm Easy to install in a cabinet, Pa, or Dj speaker system. Perfect for replacing bad speakers or upgrading new ones.Subwoofer Specification :Size: 10 InchSpeaker Type: Woofer Speaker Frame: SteelWoofer Size: 10 InchPMPO Power: 600WRMS Power: 60WImpedance: 8 OhmRubber Edge Paper ConeVoice Coil: 2 Inch CCAWMagnet Size: 30 OzMagnet Grade: Y30Sensitivity 86 dBFrequency 40-4K HZMounting Depth 104mmPackage Include:1x 10 Inch Subwoofer