Features 1/2” (13 mm ) PEI Dome Tweeter Polypropylene Cone Even-Pressure Foam Surround 1” ( 25mm ) high temperature voice coil Rigid Stamped Steel Basket Anti-resonance Basket treatment Proprietary protective magnet band Specifications Dynamic Power Handling 150 Watts RMS Power Handling 75 Watts Frequency Response 40Hz - 20KHz Impedance 4Ω Sensitivity 99 dB Mounting Depth 2.83" (72 mm) Cutout Diameter 5.9" x 8.58" (150mm x 218mm) Description Feel the Euphoria with every beat!Unleash the power of