Features Hybrid Complex Polypropylene Cone Cloth Surround High Temperature Voice Coil Die-Cast Basket design Anti-resonance Basket treatment Shallow Neo Magnet 3.5” Mid-Range add on kit for ES9 6C ES9 X3.5 Passive Crossover recommended Specifications Dynamic Power Handling 300 Watts RMS Power Handling 100 Watts Recommended Power Range RMS 75 Watts - 100 Watts Frequency Response 200Hz - 320KHz Impedance 3.1Ω Sensitivity 89 dB Mounting Depth 1.55" (39 mm) Cutout Diameter 3" (76 mm) Description Ele