The Sony XS-R1345 5-1/4" 4-Way Car Speaker is an upgrade speaker for your existing car audio system. Featuring a HOP woofer cone, this speaker offers clear and precise sound waves. The piezo dome tweeters help to deliver excellent power handling at high frequency levels to reproduce music as it was meant to be heard. The Sony Car Speaker offers high performance and can handle a maximum power load of 220 watts. Car audio speakers have 220W Max Power (35W RMS) The Sony XS-R1345 5-1/4" 4-Way Car Speaker is an upgrade speaker for your existing car audio system. Featuring a HOP woofer cone, this speaker offers clear and precise sound waves The piezo dome tweeters help to deliver excellent power handling at high frequency levels to reproduce music as it was meant to be heard The Sony Car Speaker offers high performance and can handle a maximum power load of 220 watts. HOP Woofer Cone PEN mid-range Piezo Dome tweeters Ferrite magnets Car audio speakers have 220W Max Power (35W RMS)