CAR SPEAKERS 6"x 9" Oval, Dimension (165x235 mm) 4-Band Coaxial Rubber Membrane Suspension Coil Diameter 1.25" (30 mm) ASV Diameter 58 mm Mid Speaker Diameter Piezo Tweeter 2x15 mm Frequency Range 65-20000Hz Sensitivity 86dB/W/m Impedance: 4Ω Nominal Power 35W Maximum Power 105W Magnet Dimensions 100x60x18 mm Mounting Depth 80 mm