Широколентов говорител SB ACOUSTICS SB10PGC21-4, 7.5см, 20W RMS

7.5см. широколентов говорител SB Acoustics / 20W RMS/ цена за 1бр.

Nominal Impedance 4 Ω
DC resistance, Re 3.4 Ω
Voice coil inductance, Le 0.15 mH
Effective piston area, Sd 27 cm2
Voice coil diameter 20.4 mm
Voice coil height 7.5 mm
Air gap height 3 mm
Linear coil travel (p-p) 4.5 mm
Magnetic flux density 0.8 T
Magnet weight 0.09 kg
Net weight 0.24 kg
Free air resonance, Fs 89 Hz
Sensitivity (2.83V/1m) 84 dB
Recommended Frequency Range 90-20.000 Hz
Mechanical Q-factor, Qms 11.2
Electrical Q-factor, Qes 1.01
Total Q-factor, Qts 0.92
Moving mass incl. air,Mms 2.8 g
Force factor, Bl 2.3 Tm
Equivalent volume, Vas 1.2 liters
Compliance, Cms 1.14 mm/N
Mechanical loss, Rms 0.14 kg/s
Rated power handling* 20 W

Low damping surround and non-conductive voice coil former to ensure good        dynamics and transparent sound character with fine detail.
Vented voice coil for heat exchange and reduced compression.
Light weight CCAW voice coil.
Optimized fiberglass cone for smooth response.
Compact square chassis for versatile integration.