Pd 1852 High Power Professional Speaker 18 Inch PRO Audio Subwoofer

PD 1852 High Power Professional  Speaker 18 Inch PRO Audio  SubwooferProduct main features:- 18 inch PA speaker- High power- High performance- Accurate bass frequences- The premium choice for top of the range sub bass systems  Model:HD-PD1852/2     SpecificationNominal diameter  18mm/inch Rated impedance  8ohmNominal power (AES) 1500WMaximum power                                 3000WSensitivity (1w/1m) 97dBFrequency response 42-2KHz Voice coil diameter  125/5mm/ inch Magnet Type Ferrite 280mmT/S Parameter Fs42HzRe5.6ΩQes0.38 Qts 0.37 Qms17.84 Vas64.6LCms128mm/NMms 415grBL41N/ASD123.7MMounting information Overall diameter 474mmBolt Circle diameter 459mmBaffle Cutout diameter 415mm Depth 190mm Net weight 24.2KG Shipping 500*500*240mm   INTRODUCTION        Hengda Audio is a leading supplier of professional audio speakers based on over 15 years of experience. We  supplies different series of audio speakers. The main products  are line array speaker units, woofers , subwoofers and Cost-effective  HF Drivers       We have professional production and quality inspection teams.  Quality control starts from all aspects including incoming material inspection, production process improvement, and production equipment testing. We strive to achieve zero defects and satisfy our customers.  OEM and ODM are both welcom. We are looking forward to establishing long-term relationships with you/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1