12AV-9 speaker

12AV-9 speaker

Guangzhou, China
Production capacity:
2000 Piece / Week
Guangzhou, China
Anonymous
86-20-86760438
Ally chen
Contact person

Basic Information

Brand Name yuesheng
Model Number 12AV-9
Use Stage
Special Feature Portable
Place of Origin Guangdong China (Mainland)
Type Passive
12 inch speaker for KTV/Hi-Fi system 12AV-9GENERAL SPECIFICATIONSNominal Diameter12inchRated Impedance8ΩPower Handing Capacity300WattsSensitivity 1W,1M95dBEffective Piston Diameter262mmVoice Coil Diameter75.5mm3inchTHIELE-SMALL PARAMETERSResonance FrequencyFs48HzDC ResistanceRe6.5ΩMechanical Q FactorQms8.6Electrical Q FactorQes0.41Total Q FactorQts0.39BL FactorBL16TMEffective Moving MassMms60grEquivalent Cas Air LoadVas75literEffettive Piston AreaSd0.054m2Half-Space EfficiencyEff1.99%Airgap HeightHag8mmVoice coil HeightHvc15.5mmVoice coil Over-HungXmax3.75mmPHYSICAL INFORMATIONBasketAluminiumMagnet Type,Size ODxIDxH(mm)170x85x20FerriteVoice Coil FormerKSVVoice Coil MaterialEISVCone MaterialPulp PaperSurroundTreated ClothSpiderCotton Blend PolyesterDust CapPulp Paper

Delivery terms and packaging

Packaging Detail: strong innter and outer box packing Delivery Detail: within 40 days
Port: guangzhou

Payment term

Telegraphic transfer

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