Product Name: 15 Inch Woofer Speaker with Neodymium Magnet PRO Audio Loudspeaker 15" Model NO.: HYW-15100-021 Brand: OEM Certification: CE WORD nChannels: 2.1Channel Usage: Expand Volume, Line Array Radiation Mode: Direct Radiation Type Style: Wireless Transducer Principle: Permanent Magnetic Speaker Cone: Paper Cone Transmission Mode: Air-conduction Category: Speaker Net Weight: 5.2kg Gross Weight: 6.5kg Package Size: 430x430X260mm Sensitivity(1W/1m): 100dB RMS Power Handling: 500W Magnet Material: Neodymium Voice Coil Diameter: 100mm/4 Inch Cone Material: Paper Edge Material: Cloth Basket Material: Die-Casting Aluminium Trademark: OEM Transport Package: Double Cartons Specification: 15 inch Origin: China HS Code: 8518290000 Product Description Product DescriptionThis 15inch Neodymium woofer Speakers offers outstanding efficiency , high sensitivity 99dB. Its very high power handling(600W RMS ) and Xmax capabilities make it suitable for any pro audio speaker enclosure, including LINE ARRAY SPEAKER SYSTEM.SpecificationFeatures :- 15 inch woofer speaker with neodymium magnet - 2000W continuous program power capacity / 600W RMS- 99dB sensitivity 1W/1M- 30hz-4khz Frequency response- Neodymium magnet - 4inch/100mm copper voice coilSpeccification :SpecificationNominal diameter380/15mm/inchNominal impedance8ohmMin impedance5.2ohmFrequency response30-4kHzMagnet materialNeodymiumSensitivity (1w/1m)99dBRMS power handling600WattsContinuous power handling2000WattsVoice coil diameter100/4mm/ inchWinding materialCopperCone materialPaperSurround materialClothT/S ParameterFs45.8HzRe5.2ΩQes0.24Qts0.23Qms8.93Vas97.4LRms4.4kg/sCms0.09mm/NMms136.2grBI29.1N/ARp146.3ΩLp65.9mHCp345.5uFLe1.2mHXmax7mmMounting informationOverall diameter393/15.47mm/inchBolt Circle diameter374/14.7mm/inchBaffle Cutout diameter355/14mm/inchDepth182/7.16mm/inchFlange thickness14/0.55mm/inchShipping informationNet weight5.2KGShipping weight6.5KGShipping box420x420x220mm