CERTIFICATIONS : IPX67, Conformal Coated, UVA Certified, CEA426B POWER HANDLING (CEA426B) : 70 watts / (CEA426B) : 140 watts : IMPEDANCE : 4 ohm FREQUENCY RESPONSE +/- 10DB : 27-22kHz SENSITIVITY (1 WATT/1 METER) : 92dB MOUNTING DIAMETER : 5.85" x 8.69" (148.8 x 220.7mm) OUTSIDE DIAMETER : 6.7" x 9.68" (172 x 246mm) MOUNTING DEPTH : 3.5" (89mm), TAKIM |