Model No. :15FV-1-2
1>. GENERAL SPECIFICATIONS
*Nominal Diameter: 15 inch
*Rated Impedance: 8 Ω
*Power Handing Capacity: 170 Watts
*Sensitivity 1W, 1M: 94 dB
*Effective Piston Diameter: 323 mm
*Voice Coil Diameter: 51.5 mm/2.5 inch

2>. THIELE-SMALL PARAMETERS
*Resonance Frequency/Fs : 34 Hz
*DC Resistance/Re: 6.5 Ω
*Mechanical Q Factor/Qms: 4.22
*Electrical Q Factor/Qes: 0.88
*Total Q Factor/Qts: 0. 72
*BL Factor/BL: 9. 4 TM
*Effective Moving Mass/Mms: 55 gr
*Equivalent Cas Air Load/Vas: 377 liter
*Effettive Piston Area/Sd: 0.082 m2
*Half-Space Efficiency/Eff: 1. 66 %
*Airgap Height/Hag: 8 mm
*Voice coil Height/Hvc: 18.0 mm
*Voice coil Over-Hung/Xmax: 5 mm

3>. PHYSICAL INFORMATION
*Basket: Aluminium
*Magnet Type, Size ODxIDxH(mm): 140x75x20 Ferrite 45 OZ
*Voice Coil Former: ASV
*Voice Coil Material: Copper Wire
*Cone Material: Pulp Paper
*Surround: Treated Cloth
*Spider : Cotton Blend Polyester
*Dust Cap: Pulp Paper