Features 6.5” Component Speaker 1/2” ( 13 mm ) PEI Dome Tweeter Polypropylene Cone Even-Pressure Foam Surround 1” ( 25 mm ) high temperature voice coil Rigid Stamped Steel DB Basket design Anti-resonance Basket treatment Proprietary protective magnet band Specifications Dynamic Power Handling 190 Watts RMS Power Handling 85 Watts Power Range RMS 50 Watts - 85 Watts Frequency Response 35 Hz - 21KHz Impedance 4Ω Sensitivity 91 dB Mounting Depth 2.32" (59 mm) Cutout Diameter 5.51" (140mm) Descripti