Eminence NSW4018 18" PRO Subwoofer

Eminence NSW4018       18" Subwoofer 8 Ohm   BRAND NEW, UNOPENED CALL 801-589-2029 with any questions!!! We have many of these! We have distributed Eminence for 18 years. We have all the other major PRO Audio Speaker Brands and Models. We sell to Dealers as well. We have MANY of these - just get in touch - we are 20 years EMINENCE DISTRIBUTOR!!! We also sell to Dealers!!! ALLLLLL OTHER MODELS AVAILABLE!! SPECIFICATION Nominal Basket Diameter 18", 457 mm Nominal Impedance* 8 Ω Power Rating* Program Power 3200 W Watts 1600 W Resonance 36 Hz Usable Frequency Range 27 Hz - 1.3 kHz Sensitivity* 96.6 dB Magnet Weight 33 oz. Gap Height 0.5", 12.7 mm Voice Coil Diameter 4", 102 mm THIELE & SMALL PARAMETERS Resonant Frequency (fs) 36 Hz DC Resistance (Re) 5.86 Ω Coil Inductance (Le) 1.54m H Mechanical Q (Qms) 8.46 Electromagnetic Q (Qes) 0.39 Total Q (Qts) 0.38 Compliance Equivalent Volume (Vas) 164.49 liters / 5.81 cu.ft. Peak Diaphragm