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T-S Parameters | |
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Resonance frequency [fs] | 1000 Hz |
Mechanical Q factor [Qms] | 1.023 |
Electrical Q factor [Qes] | 3.098 |
Total Q factor [Qts] | 0.769 |
Force factor [Bl] | 0.99 Tm |
Mechanical resistance [Rms] | 0.891 kg/s |
Moving mass [Mms] | 0.135 g |
Compliance [Cms] | 0.163 mm/N |
Effective diaph. diameter [D] | 23.5 mm |
Effective piston area [Sd] | 4.34 cm² |
Equivalent volume [Vas] | 0.0043 l |
Sensitivity (2.83V/1m) | 87 dB |
Ratio Bl/√Re | 0.53 N/√W |
Ratio fs/Qts | 1300 Hz |
Electrical Data | |
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Nominal impedance [Zn] | 4 Ω |
Minimum impedance [Zmin] | 3.587 Ω |
Maximum impedance [Zo] | 4.382 Ω |
DC resistance [Re] | 3.3 Ω |
Voice coil inductance [Le] | 0.019 mH |
Power Handling | |
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100h RMS noise test (IEC 18.4) | 15 W |
Long-term max power (IEC 18.2) | - W |
Voice Coil & Magnet Data | |
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Voice coil diameter | 19.4 mm |
Voice coil height | 1.5 mm |
Voice coil layers | 2 |
Height of gap | 2 mm |
Linear excursion | ± 0.25 mm |
Max mech. excursion | ± - mm |
Unit weight | 0.026 kg |