Guangzhou Hiwell Audio Electronics Co., Ltd.  

Product Name: PRO Audio Speaker Line Array Tweeter 4'' High Frequency Compression Driver Loudspeaker. Model NO.: NT1003L Certification: CE, RoHS, FCC Application: Stage Speaker Material: Plastic Operation Mode: No Activity: Passive Noise: 0 AES Power Rating: 150W Program Power: 300W Frequency Range: 500-18000Hz Sensitivity: 108dB Voice Coil: 4''vc Coil Material: Aluminium Former Material: Kapton Diaphragm Material: Titanium Impedance: 8 Ohm Magnet: Neodymium Trademark: CI Transport Package: Carton Specification: 433 x 421 x 94 mm Origin: China HS Code: 8518290000 Product Description PRO Audio Speaker Line Array Tweeter 4'' High Frequency Compression Driver Loudspeaker.4 INCH ALUMINIUM VOICE COIL108 dB/SPL SENSITIVITY300 WATT PROGRAM POWER HANDINGFEM OPTIMIZED MOTOR ,PHASEPLUG AND DIAPHRAGM500-18000 Hz FREQUENCY RANGETITANIUM DIAPHRAGM AND SUSPENSIonGENERAL SPECIFICATIonSThroatdiametermm(in.)50(2)NominalimpedanceΩ8MinimumimpedanceΩ6Programpower(1)W300AESPowerrating(2)W150Sensitivity(3)dB108FrequencyrangeHz500~18000Voicecoildiametermm(in.)100(4)Magnetmaterial NeodymiumMagnetODmm115Coilmaterial ALRFormermaterial KaptonDiaphragmmaterial TitaniumVoicecoilInductancemH0.16FluxdensityT1.8Recommendedcrossover(4)Hz800SHIPPING INFORMATIONNetweightKg3.8Multipacksize(4)(WxDxH)mm433x421x94MultipackweightKg16.1(4PCS)QualityAssuranceSince the raw material sent in untill the speaker sent out, every aspect of them will be fully checked.We have many advanced test equipments to measure the quality of products. No defectives will be send out.Our company have a nice quality control managing system(QC) that have strict management ofproducts and staffs.FAQ1.Q:Areyouafactoryortradingcompany?A:Weareamanufacturer withourownfactory ,we have more than 15years experience.2.Q:CanyoudoOEMandODM?A:Yes,both.We can put your idea into products.3. How many days do you need to prepare the goods?We need about 20-25working days for large order.