SPCEIFICATINONS Nomin diameter : 385mm. 15in Nomin al impe dance: 8 ohm Power rating: 500W(LF)80w(HF) Sensitivity (1w/1m) : 101dB±3dB,110dB±3dB Frequency range: 48-15kHz Voice Coil diameter : φ99.2mm 1.2MM Voice coil length: 18mm Air gap height: 10mm magnet dimension : φ220mm*20mm(LF) φ120mm*17mm(HF)
THIELE & SMALL PARAMETERS Resonace frequency,FS: 48Hz D.C.Resistan ce,Re: 5.5 ohm Mechanical quality factor,Qms: 5.81 Electrical quality factor,Qes: 0.26 Total quality factor,Qts: 0.25 Equivalent air volme to Cms,Vas: 139L Mechanical compliance,Cms: 0.13mm/N Bl factor,Bl: 23.22N/A Effective surface area,Sd: 0.085㎡
MATERIALS Basket: Aluminium Cone and dust can : Paper(LF) Titanium(HF) Surround: Treated cloth Voice coil wire: Copper(LF) Copper clad Al Ribbor(HF) Voice coil bobbin: Kapton Magnet: Ferrite
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