SPCEIFICATINONS Nomin diameter : 300mm. 12in Nomin al impe dance: 8 ohm Power rating: 200W RM S Sensitivity (1w/1m) : 96dB±3dB Frequency range: 50-3500kHz Voice Coil diameter : φ65.5mm Voice coil length: 16mm Air gap height: 8mm magnet dimension : 170mm*20mm
THIELE & SMALL PARAMETERS Resonace frequency,FS: 50Hz D.C.Resistan ce,Re: 6ohm Mechanical quality factor,Qms: 2.66 Electrical quality factor,Qes: 0.35 Total quality factor,Qts: 0.30 Equivalent air volme to Cms,Vas: 75L Mechanical compliance,Cms: 0.144mm/N Bl factor,Bl: 16.87N/A Effective surface area,Sd: 0.054㎡
MATERIALS Basket: Aluminium Cone and dust can : Paper Surround: Treated cloth Voice coil wire: Copper Voice coil bobbin: Aluminium Magnet: Ferrite
MOUNTING INFORMATION Overall diameter: φ310mm Bolt circle diameter: φ290mm Baffle cutout diameter:φ282mm Depth: 130mm Net weight: 5.25kg
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