Speaker Features Speaker System 2-Way 2-Speaker Peak Input Power 220W Rated Input Power 50W Speaker Size 100Mm Speaker Cone Design Diamond-Array Pattern Magnet Type Ferrit Terminals Slide Type Installation Capabillity Door/Rear Deck Speaker/Woofer Specifications Woofer Cone Material Polypropylene (Pp) Cone Speaker Basket Steel Speaker Surround Rubber Sensitivity 85Db/W/M Frequency Response 114Hz ~ 25000Hz Speaker Impedance 4Ω Dimensions With Grill (Wxhxd) 135 X 135 X 58.6Mm Dimensions W/O Grill (Wxhxd) 111 X 111 X 49.4Mm Mounting Depth 43.3Mm Mouting Hole Diameter Ø 93.2Mm Tweeter Height 6Mm Speaker Weight With Grille (Pc.) 527Gr Speaker Weight W/O Grille (Pc.) 480Gr Gross Weight 1100Gr Weight Of Magnet 160Gr Tweeter Specifications Cone Size 25Mm Cone Material Balanced Dome Magnet Type Neodymium