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T-S Parameters | |
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Resonance frequency [fs] | 180.9 Hz |
Mechanical Q factor [Qms] | 8.733 |
Electrical Q factor [Qes] | 0.526 |
Total Q factor [Qts] | 0.505 |
Force factor [Bl] | 2.657Tm |
Mechanical resistance [Rms] | 0.205 kg/s |
Moving mass [Mms] | 1.577 g |
Compliance [Cms] | 0.491 mm/N |
Effective diaph. diameter [D] | 41 mm |
Effective piston area [Sd] | 13.2 cm² |
Equivalent volume [Vas] | 0.121 l |
Sensitivity (2.83V/1m) | 83 dB |
Ratio Bl/√Re | 1.829 N/√W |
Ratio fs/Qts | 358.2 Hz |
Electrical Data | |
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Nominal impedance [Zn] | 2 Ω |
Minimum impedance [Zmin] | 2.58 Ω |
Maximum impedance [Zo] | 20.79 Ω |
DC resistance [Re] | 2.11 Ω |
Voice coil inductance [Le] | 0.071 mH |
Power Handling | |
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100h RMS noise test (IEC 18.4) | 8 W |
Long-term max power (IEC 18.2) | 10 W |
Voice Coil & Magnet Data | |
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Voice coil diameter | 19.4 mm |
Voice coil height | 6.0 mm |
Voice coil layers | 2 |
Height of gap | 4 mm |
Linear excursion | ± 1.0 mm |
Max mech. excursion | ± 5.0 mm |
Unit weight | 0.089 kg |