SPCEIFICATINONS Nomin diameter : 305mm. 1.2in Nomin al impe dance: 8 ohm Power rating: 200W(LF)50w(HF) Sensitivity (1w/1m) : 97dB±3dB,102dB±3dB Frequency range: 71-20kHz Voice Coil diameter : φ65.5mm 34.4MM Voice coil length: 15mm Air gap height: 8mm magnet dimension : φ156mm*20mm(LF) φ115mm*15mm(HF)
THIELE & SMALL PARAMETERS Resonace frequency,FS: 71Hz D.C.Resistan ce,Re: 6 ohm Mechanical quality factor,Qms: 1.89 Electrical quality factor,Qes: 0.49 Total quality factor,Qts: 0.39 Equivalent air volme to Cms,Vas: 20L Mechanical compliance,Cms: 0.12mm/N Bl factor,Bl: 14.95N/A Effective surface area,Sd: 0.034㎡
MATERIALS Basket: Steel 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 Net weight: 6kg
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