3″ SB10PGC21-4 / Fiberglass

FEATURES

• 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.

SPECS

• 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.

Als u de uitgebreide technische gegevens wilt bekijken, download dan de PDF datasheet door op het PDF logo te klikken.