Model NO: 12AV-1
1>. GENERAL SPECIFICATIONS
*Nominal Diameter: 12 inch
*Rated Impedance: 8 Ω
*Power Handing Capacit: 250 Watts
*Sensitivity 1W, 1M: 92dB
*Effective Piston Diameter: 250mm
*Voice Coil Diameter: 63. 5 mm, 3inch
2>. THIELE-SMALL PARAMETERS
*Resonance Frequency/Fs: 38Hz
*DC Resistance/Re: 6. 2 Ω
*Mechanical Q Factor/Qms: 10
*Electrical Q Factor/Qes: 0. 5
*Total Q Factor /Qts: 0. 48
*BL Factor/BL: 13 TM
*Effective Moving Mass/Mms: 60gr
*Equivalent Cas Air Load/Vas: 99liter
*Effettive Piston Area/Sd: 0. 049 m2
*Half-Space Efficiency/Eff: 1. 09 %
*Airgap Height /Hag: 8mm
*Voice coil Height/Hvc: 17. 3mm
*Voice coil Over-Hung/Xmax: 4. 65 mm
3>. PHYSICAL INFORMATION
*Basket: Aluminium
*Magnet Type, Size ODxIDxH(mm): 140x75x20 Ferrite 45 OZ
*Voice Coil Former: KSV
*Voice Coil Material: EISV
*Cone Material: Pulp Paper
*Surround: Treated Cloth
*Spider: Cotton Blend Polyester
*Dust Cap: Pulp Paper