|Speaker Type||Glass Fiber Cone Fullrange|
|Power Handling (RMS)||20 W|
|Frequency Response||90-20000 Hz|
|Voice Coil Diameter||21mm|
SB ACOUSTICS SB10PGC21-4, 10cm FIBERGLASS CONE FULLRANGE 4OHM
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.
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
*IEC 268-5, high-pass Butterworth, 200 Hz, 12 dB/oct, T/S parameters measured on drive units that are broken in.