SB10PGC21-4
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SB Acoustics SB10PGC21-4 3" full range, 20.4mm vented CCAW VC, fiber glass cone, low damping surround for good dynamics transparent sound
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SB Acoustics SB10PGC21-4 3" full range, 20.4mm vented CCAW VC, fiber glass cone, low damping surround for good dynamics transparent sound
Specifications:
Nominal Impedance | 4 Ω | Free air resonance, Fs | 89 Hz |
DC resistance, Re | 3.4 Ω | Sensitivity (2.83 V / 1 m) | 84 dB |
Voice coil inductance, Le | 0.12 mH | Mechanical Q-factor, Qms | 90-20000 Hz |
Effective piston area, Sd | 4.2 cm2 | Electrical Q-factor, Qes | 11.2 |
Voice coil diameter | 20.4 mm | Total Q-factor, Qts | 1.01 |
Voice coil height | 5.5 mm | Moving mass incl.air, Mms | 0.92 |
Air gap height | 2.0 mm | Force factor, Bl | 2.8 g |
Linear coil travel (p-p) | 3.5 mm | Equivalent volume, Vas | 2.3 Tm |
Magnetic flux density | 0.85 T | Compliance, Cms | 1.2 liters |
Magnet weight | 0.01 kg | Mechanical loss, Rms | 1.14 mm/N |
Net weight | 0.055 kg | Rated power handling* | 0.14 kg/s |
*IEC 268-5, high-pass Butterworth, 200 Hz, 12 dB/oct, T/S parameters measured on drive units that are broken in. |
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