Product Name: 15 Inch Midbass Speaker 101dB Professional Speakers Neodymium Speakers Model NO.: HYW-1575-048 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: 5.9kg Gross Weight: 7kg Package Size: 430x430X260mm Sensitivity(1W/1m): 101dB RMS Power Handling: 500W Magnet Material: Neodymium Voice Coil Diameter: 75mm/3 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 15 inch Neodymium Speakers offers outstanding efficiency, high sensitivity 101dB(1w/1m). Its very high power handling(500W 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- 1000W continuous program power capacity / 500W RMS- 101dB sensitivity 1W/1M- 30hz-4khz Frequency response- Neodymium magnet - 3 inch/100mm inside/outside copper voice coilSpeccification :SpecificationNominal diameter380/15mm/inchNominal impedance8ohmMin impedance5.2ohmFrequency response30-4kHzMagnet materialNeodymiumSensitivity (1w/1m)101dBRMS power handling500WattsContinuous power handling1000WattsVoice coil diameter75/3mm/ inchWinding materialCopperCone materialPaperSurround materialClothT/S ParameterFs38.2HzRe5.2ΩQes0.22Qts0.21Qms4.11Vas232.8LRms5.0kg/sCms0.20mm/NMms86.2grBI22.0N/ARp66.7ΩLp89.0mHCp398.4uFLe0.7mHXmax8mmMounting informationOverall diameter394/15.47mm/inchBolt Circle diameter375/14.7mm/inchBaffle Cutout diameter355/14mm/inchTotal Depth170/6.7mm/inchFlange thickness14/0.55mm/inchShipping informationNet weight5.9KGShipping weight7KGShipping box420x420x220mm