SPCEIFICATINONS Nomin diameter : 210mm. 8in Nomin al impe dance: 8 ohm Power rating: 150W RMS Sensitivity (1w/1m) : 94dB±3dB Frequency range: 70-4.5KHz Voice Coil diameter : φ49.5mm Voice coil length: 12mm Air gap height: 8mm magnet dimension : φ126mm*20mm
THIELE & SMALL PARAMETERS Resonace frequency,FS: 70Hz D.C.Resistan ce,Re: 6.0 ohm Mechanical quality factor,Qms: 2.18 Electrical quality factor,Qes: 0.42 Total quality factor,Qts: 0.35 Equivalent air volme to Cms,Vas: 15L Mechanical compliance,Cms: 0.23mm/N Bl factor,Bl: 12.1N/A Effective surface area,Sd: 0.021㎡
MATERIALS Basket: Aluminium Cone and dust can : Paper Surround: Treated cloth Voice coil wire: Copper Voice coil bobbin: Glass Fibre Magnet: Ferrite
MOUNTING INFORMATION Overall diameter: φ225mm Bolt circle diameter: φ200mm Baffle cutout diameter:φ185mm Depth: 98mm Net weight: 4.39kg
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