คำอธิบาย

Specs
Nominal Impedance 4 Ω
DC resistance, Re 3.4 Ω
Voice coil inductance, Le 0.14 mH
Effective piston area, Sd 158 cm2
Voice coil diameter 39 mm
Voice coil height 19.6 mm
Air gap height 6 mm
Linear coil travel (p-p) 13.6 mm
Magnetic flux density 1.1 T
Magnet weight 0.15 kg
Net weight 1.48 kg
Free air resonance, Fs 32 Hz
Sensitivity (2.83V/1m) 91.5 dB
Mechanical Q-factor, Qms 4.11
Electrical Q-factor, Qes 0.30
Total Q-factor, Qts 0.28
Moving mass incl. air,Mms 18.4 g
Force factor, Bl 6.5 Tm
Equivalent volume, Vas 48 liters
Compliance, Cms 1.35 mm/N
Mechanical loss, Rms 0.9 kg/s
Rated power handling* 70 W
https://sbacoustics.com/product/7%c2%bdin-satori-mw19p-4-2/