Features 2.0" (51mm) Voice Coil Neodymium Ring Magnet Assembly IP52 Rated Paper Cone With Treated Cloth Surround Die-Cast Aluminum Basket With Radial Venting Specifications Power Handling-AES: 300 Watts* Dynamic Wattage: 600 Watts Frequency Response: 80Hz - 12KHz Sensitivity (1w/1m): 99.7dB Nominal Impedance: 4Ω THIELE-SMALL PARAMETERS Resonant Frequency (fs) 80.6Hz D.C. Voice coil resistance (RE) 3.0Ω Mechanical Quality Factor (Qms) 2.95 Electrical Quality Factor (Qes) 0.45 Total Quality factor
