Високочестотен говорител SB ACOUSTICS SB19ST-COOO-4

Високочестотен говорител SB ACOUSTICS / 30W RPH

Nominal Impedance 4 Ω
DC resistance, Re 3.4 Ω
Voice coil inductance, Le 0.07 mH
Effective piston area, Sd 3.8 cm2
Voice coil diameter 19.1 mm
Voice coil height 1.8 mm
Air gap height 3 mm
Linear coil travel (p-p) 1.2 mm
Moving mass incl. air, Mms 0.22 g
Free air resonance, Fs 980 Hz
Sensitivity (2.83 V / 1 m) 88.5 dB
Mechanical Q-factor, Qms 6.45
Electrical Q-factor, Qes 1.50
Total Q-factor, Qts 1.22
Force factor, Bl 1.75 Tm
Rated power handling* 30 W
Magnetic flux density 1.24 T
Magnet weight 0.13 kg
Net weight 0.32 kg

* IEC 268-5, high-pass Butterworth, 2600 Hz, 12 dB/oct.