China Loudspeaker Speaker Amplifier

18inch Loudspeaker for Super Bass with Big Power
Loudspeaker/Speakers/Professional Loudspeaker,Loudspeaker speaker,Professional Audio,PA speaker,Speaker Box,Audio speaker,Stage Speaker, Subwoofer,Bass, Loud Speaker, Outdoor Speaker,Powered Speaker
Photos of the 18 inch Super loudspeaker:

18 inch 220magnet 100 coil powered subwoofer .
As a maufacturer ,we will send detail specification and factory pirce for you.Pls contact us:+86 13760846080GENERAL SPECIFICATIONS:Nominal Diameter 18InchRated Impedance8ΩPower Handling Capacity 1000 WattsSensitivity 1W 1M97.0dBEffective Piston Diameter400mmVoice Coil Diameter 99.5 mm4 InchTHIELE-SMALL PARAMENTERS: Resonance FrequencyFs38HzDC ResistanceRe5.0ΩMechanical Q FactorQms8.836ElectrRefrigeration Equipment ical Q FactorQes0.306Total Q FactorQts0.296BL FactorBL28.607TMEffective Moving MassMms212.258grEquivalent Cas Air LoadVas189.930litersEffective Piston AreaSd0.126Half-Space EfficiencyEff2.7 %Top Palte ThicknessHag12mmVoice Coil HeightHvc22mmVoice Coil Over-HungXmax8.0mmPHYSICAL INFORMATION:Magnet220x110x30 FerriteVoice Coil Winding MaterialCopperCone MaterialPulp PaperOverall Diameter460mmMounting Holes8 holes ∅ 440mmTotal Depth242mm18 inch 220 magnet 100voice coil super lodspeakers .
As a maufacturer ,we will send detail specification and factory pirce for you.Pls contact us:+86 13760846080COMPANY INFORMATIONS:Guangzhou Shengguang Electronic Co. Ltd was established in 2004.Located in Huadu Guangzhou China nearby the Baiyun Airport. We are professional manufacturer of speaker , woofer ,subwoofer,Midbass,Tweeter for over 15 years.
In the process of growth, DERWEL has buit multiple groups of versatile ,professional sales taem and QC team. our passionate teams working with experenced technical engineers helps ue development unceasingly.
Our goal is to provide customers with the best serivice possible . And we keep innovating in develeping new products and focusing on technique imporvement to meet various market demand . We have launched a series of popular products in China.
we are sincerely hope to enter into bussiess relatiomship with you . All items coming with certification , have excellent team offering free design for your customized projest.
Guangzhou Shengguang Electronic Co.,Ltd is modernized enterprise with R&D , manufacture , sales and service . We focus on professional loudspeakers, in the past 15 years. Guangzhou Shengguang Electronic Co.,Ltd provide high quality professional loudspeakers to customers over the word , and got recognitions for the excellent performance ,consistent high quality and perfect loudspeakers. DERWELis our unique brand
Welcome to customize or place orders.ConTACT US:

FAQ
Q1: What is our warranty for speaker drivers?
For our speaker driver, we have one-year warranty.Q2:How can i get a sample ?
If you need some samples to test,we can make as per your request .You should pay for the transportation freight of samples and our samples cost,whilNon Woven Bag e the samples cost can be rConstruction Equipment & Tools efundable after you place the order.Thanks.Q3:How much the transportation freight of samples?
The freight depends tallurgy-Machinery-p3748/">metallurgy Machinery on the weight and packing size and your area.Q4:Is it OK to print my logo on the product?
Yes.Please inform us formally before ouMachinery for Food, Beverage & Cereal r production and confirm the design firstly based on our sample.Q5:Can you produce according to customers' design?
Yes.we mainly do the OEM/ODM service.Q6:What's the minimum order quantity(MOQ)?
MOQ is 50pcs-500pcs each model size.Q7:How about the delivery time?
For sample: 10-15 days
For order: 30-45 days