Features High Efficiency Paper Cone Bi- Ribbed Cloth Surround Steel Stamped Basket Barium Ferrite Magnet 1” Aluminum Pro Audio Tweeters Specifications Structure 6.5" (16.5cm) Dual Component Max Power 500 Watts Nominal Power 225 Watts Frequency Response 155Hz - 18KHz Impedance 4Ω Sensitivity 99.3 dB Description "Unleash the Power of Precision with DB Drive PRO6K4MT!"Step into a world where audio precision meets unparalleled efficiency with the DB Drive PRO6K4MT. This 6-inch Pro Audio Component Sp