Model NO:15AV-21
1>.GENERAL SPECIFICATIONS
*Nominal Diameter:15 inch
*Rated Impedance: 8 ohms
*Power Handing Capacity :350 Watts
*Sensitivity 1W,1M: 93 dB
*Effective Piston Diameter: 333 mm
*Voice Coil Diameter:99.5 mm/4 inch
2>.THIELE-SMALL PARAMETERS
*Resonance Frequency/Fs:55 Hz
*DC Resistance/Re:5 ohms
*Mechanical Q Factor/Qms:9.6
*Electrical Q Factor/Qes:1
*Total Q Factor/Qts:0.9
*BL Factor/BL:13 TM
*Effective Moving Mass /Mms: 106 gr
*Equivalent Cas Air Load/Vas:85 liter
*Effettive Piston Area/Sd:0.087 m2
*Half-Space Efficiency/Eff:1.38 %
*Airgap Height/Hag: 7 mm
*Voice coil Height/Hvc: 16.0 mm
*Voice coil Over-Hung/Xmax: 4.5 mm
3>.PHYSICAL INFORMATION
*Basket: Aluminium
*Magnet Type,Size ODxIDxH(mm):220x110x25 Ferrite 125 OZ
*Voice Coil Former: LGL
*Voice Coil Material:EIALR
*Cone Material Pulp Paper
*Surround: Treated Cloth
*Spider: Cotton Blend Polyester
*Dust Cap:Pulp Paper