You didn't just buy speakers here, you also buy our quality
controlled ability , we produce with Tai wan and UK glue, copper
in/out voice coil with fiberglass bobbin to proof high temperature
and TAI WAN material spider more stablity, reliablity. You will be
away from headache quality complains.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/FOPGYuMAgRVp/China-15inch-Loose-Magnetic-Material-Punchful-Bass-Sound-Bar-Speaker.html
MODEL
S18WF11530 Specifications Thiele
Small ParametersTYPE Subwoofer Fs35 Hz Nominal
Diameter465 mm/18 in Re5.3ohmRated impedance8
ohm Qms5.78Nominal Power (AES)1800 W Qes0.43Continuous
Program Power3600 W Qts0.39 Sensitivity(1w/1m)96
dB Vas149LFrequency Range35Hz-1500Hz Sd0.1232 m2Voice
Coil Diameter115 mm/4.5 in Mms243 gVoice Coil MaterialCopper
out/in BL27.5 T.M Mounting
lnformation Shipping lnformationOverall
Diameterφ466 mm/φ18.3 in Net
Weight ( 1
unit)14.9 kgBolt Circle Diameterφ443 mm/φ17.4 in Shipping
Weight ( 1 unit)16.7 kgMount Baffle Cut-outφ423 mm/φ16.7
in Package Size ( 1
unit)52x52x25cmDepth214 mm/8.43 in Bolt Hole
Diameter8-7mm/8-0.26 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
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