Уважаемые форумчане прошу помощи в расчете ящика под McCauley M1220, использоваться будет в качестве бас-кабинета, оформление ЗЯ либо ФИ. Данные на динамик пока только из пдф:
Nominal Diameter 12" / 305 mm
Rated Impedance 8 ohms
Power Capacity 600 Watts Program
Sensitivity 101 dB
Frequency Range 75 Hz - 4000 Hz (+/- 3dB)
Highest X-Over Fq. 3500 Hz
Recommended Enclosure Volume .5 -1.5 Cubic Feet / 14 - 42 L
Effective Piston Diameter 10.23" / 260 mm
Voice Coil Material Copper Clad Aluminium
Voice Coil Winding Depth 0.45" / 11.4 mm
Voice Coil Diameter 4" / 100 mm
Magnetic Coil Gap 0.3" / 7.62 mm
Magnetic Assembly Weight 19 lbs. / 8.6 kg
Flux Density 13,800 Gauss
Bl Factor 19.4T *m( 8 )
Moving Mass .045 Kg
Theile-Small Parameters
Fs Free Air Resonance 52 Hz
Re DC Coil Resistance 5.6 ( 8 )
Qts Total Quality Factor 0.215
Qms Mechanical Losses 7.25
Qes Electrical Losses 0.222
Vas Equivalent Volume of Air 82 L
Sd Effective Piston Area .053 square meters
Xmax Excursion - Max Bl 3 mm
Vd Sd x Xmax 159 cubic cm
Mms Effective Moving Mass .045 Kg
Le Inductance of Voice Coil 1 mH
%eff Mid Band Efficiency 5.1%
Pe Max Power Rating 300 watts RMS Sine Wave
Заранее благодарю за помощь.
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