SPCEIFICATINONS Nomin diameter : 165mm. 6.5in Nomin al impe dance: 8 ohm Power rating: 80W RM S Sensitivity (1w/1m) : 90dB±3dB Frequency range: 51-5KHz Voice Coil diameter : φ35.5mm Voice coil length: 13mm Air gap height: 5mm
THIELE & SMALL PARAMETERS Resonace frequency,FS: 51Hz D.C.Resistan ce,Re: 6 ohm Mechanical quality factor,Qms: 3.57 Electrical quality factor,Qes: 0.5 Total quality factor,Qts: 0.41 Equivalent air volme to Cms,Vas: 16.8L Mechanical compliance,Cms: 0.18mm/N Bl factor,Bl: 7.27N/A Effective surface area,Sd: 0.035㎡
MATERIALS Basket: Steel Cone and dust can : Paper Surround: Treated cloth Voice coil wire: Copper Voice coil bobbin: Aluminium Magnet: Ferrite
MOUNTING INFORMATION Overall diameter: φ166mm Bolt circle diameter: φ157mm Baffle cutout diameter:φ146mm Depth: 86mm Net weight: 2.5kg
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