Product Name: 15inch Loudspeaker for Africa Market with High Temperature Coil, Woofer Model NO.: 15AH25 type 1: Woofer type 2: speaker manufacturer type 3: powerful amplifier type 4: wireless speaker type 5: portable speaker type 6: PRO audio type 7: line array magnet: Ferrite basket material: aluminium cone material: fiber/pulp paper cone application 1: outdoor/indoor speaker application 2: stage/karaoke/DJ speaker Trademark: DERWEL Transport Package: Carton Specification: 41*41*39.5 Origin: Guangzhou Product Description 15inch Loudspeaker for Africa Market with High Temperature Coil,WooferWoofer/Loudspeaker/Amplifier/Powerful speaker/Speaker/Line array/Professional speakerCOMPANY INFORMATIonGuangzhou Shengguang Electronic Co.,Ltd is modernized enterprise with R&D , manufacture , sales and service . We focus on professional speakers, in the past ten years,Guangzhou Shengguang Electronic Co.,Ltd provide high quality professional speakers to customers over the word ,and got recognitions for the excellent performance ,consistent high quality and perfect speakers.DERWEL is our unique brandWelcome to visit our factory to do sound debugging with our engineer ,we have rigorously tested all products sold,our factory is nearby the Baiyun airport .The website contains just part of product , if you want to know more please contact April +8613719097884GENERAL SPECIFICATIonSNominal Diameter 15InchRated Impedance8ΩPower Handling Capacity 600 WattsSensitivity 1W 1M98.2dBEffective Piston Diameter330mmVoice Coil Diameter 75.5 mm3 InchTHIELE-SMALL PARAMENTERS Resonance FrequencyFs54HzDC ResistanceRe5.8ΩMechanical Q FactorQms8.041Electrical Q FactorQes0.404Total Q FactorQts0.385 BL Factor BL20.053TMEffective Moving MassMms82.638grEquivalent Cas Air LoadVas109.150litersEffective Piston AreaSd0.086 Half-Space Efficiency Eff4.112%Top Palte ThicknessHag10mmVoice Coil Height Hvc18mmVoice Coil Over-HungXmax7.0mmPHYSICAL INFORMATIONMagnet190×90×20 FerriteVoice Coil Winding MaterialCopper Clad AluminiumCone MaterialPulp PaperOverall Diameter390mmMounting Holes8 holes ∅ 370mmTotal Depth 165mmSection 1: Company photoSection 2: Production CapacityFAQQ1: 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,while the samples cost can be refundable after you place the order.Thanks.Q3:How much the transportation freight of samples?The freight depends 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 our 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 daysFor order: 30-45 days
Manufacturer/Factory
