Басов говорител SB ACOUSTICS SB12MNRX-25-4, 12см, 50W RMS

Nominal Impedance 4 Ω
DC resistance, Re 3.2 Ω
Voice coil inductance, Le 0.15 mH
Effective piston area, Sd 50 cm2
Voice coil diameter 25.4 mm
Voice coil height 9.4 mm
Air gap height 5 mm
Linear coil travel (p-p) 4.4 mm
Magnetic flux density 1.03 T
Magnet weight 0.4 kg
Net weight 0.92 kg
Free air resonance, Fs 63.5 Hz
Sensitivity (2.83V/1m) 90.5 dB
Mechanical Q-factor, Qms 4.19
Electrical Q-factor, Qes 0.35
Total Q-factor, Qts 0.32
Moving mass incl. air,Mms 4.2 g
Force factor, Bl 3.9 Tm
Equivalent volume, Vas 5.3 liters
Compliance, Cms 1.5 mm/N
Mechanical loss, Rms 0.4 kg/s
Rated power handling* 50 W

* IEC 268-5, T/S parameters measured on drive units that are broken in.