Midrange 4" Midrange
Vifa
Type Number:MG10SD09-08

Features

Driver Highlights: 4" midrange, glass fibre cone, magnesium chassis, magnetically shielded

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Specs
Electrical Data
Nominal Impedance Zn 8 ohm
DC Resistance Re 5.5 ohm
Voice Coil Inductance Le 0.33 mH
TS Parameters
Resonance Frequency fs 81 Hz
Mechanical Q factor QMS 3.4
Electrical Q factor QES 0.73
Total Q factor Qts 0.6
Force Factor Bl 3.5 Tm
Moving Mass Mms 3.2 g
Effective Piston Area sd 38 cm^2
Equivalent Volume Vas 2.5 ltrs
Sensitivity 2.83V/1m 85 dB
Voice Coil and Magnet Parameters
Voice Coil Diameter 20 mm
Voice Coil Height 5.1 mm
Height of the Gap 3.8 mm
Weight of Magnet 0.21 Kg

Frequency

Mechanical Dimensions