15inch Loose Magnetic Material Punchful Bass Sound Bar Speaker

Ruizheng Speakers primary line consists of high frequency drivers and coaxial components, and cone drivers. We have made a strong commitment to provide a well-balanced line of Low Frequency drivers that range from 6.5" to 24", as well as a very complete line of High Frequency drivers.   Our engineers have optimized each design with CLIO software to ensure each design operates to its fullest potential time and time again. From nightclubs, to stadiums, to concert halls around the world, our products are chosen based on their reliability, consistency and most of all for their outstanding sound quality. https://ruizhengsound.en.made-in-china.com/product/xKkmMTpOCFUS/China-12inch-Copper-Line-Array-Neodymium-MID-Bass-Audio-Speaker.html  MODEL   S15WF10008          Specifications Thiele Small ParametersTYPE Subwoofer Fs39 Hz Nominal Diameter380 mm/15 in Re5.0ohmRated impedance8 ohm Qms8.4Nominal (AES)800 W Qes0.36Continuous Program1600 W Qts0.35 Sensitivity(1w/1m)95.5 dB Vas100LFrequency Range39Hz-1600Hz Sd0.124 m2Voice Coil Diameter100 mm/4 in Mms162gVoice Coil MaterialCopper out/in BL26 T.M     Mounting lnformation Shipping   lnformationOverall Diameterφ394 mm/φ15.5 in Net Weight         ( 1 unit)12.5 kgBolt Circle Diameterφ376 mm/φ14.8 in Shipping Weight ( 1 unit)14 kgMount Baffle Cut-outφ357 mm/φ14.1 in Package Size      ( 1 unit)42x42x21CmDepth170mm/6.7 in   Bolt Hole Diameter8-7mm/8-0.28 in    Founded in 2011, ruizheng audio is designing and distributing amplifier, speakers,  supplying OEM/ODM components to many of the professional audio brands in the market today./* 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