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T-S Parameters | |
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Resonance frequency [fs] | 162.8 Hz |
Mechanical Q factor [Qms] | 5.87 |
Electrical Q factor [Qes] | 0.54 |
Total Q factor [Qts] | 0.49 |
Force factor [Bl] | 3.49 Tm |
Mechanical resistance [Rms] | 0.32 kg/s |
Moving mass [Mms] | 1.81 g |
Compliance [Cms] | 0.53 mm/N |
Effective diaph. diameter [D] | 37 mm |
Effective piston area [Sd] | 10.75 cm² |
Equivalent volume [Vas] | 0.09 l |
Sensitivity (2.83V/1m) | 83 dB |
Ratio Bl/√Re | 1.79 N/√W |
Ratio fs/Qts | 332.2 Hz |
Electrical Data | |
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Nominal impedance [Zn] | 4 Ω |
Minimum impedance [Zmin] | 3.76 Ω |
Maximum impedance [Zo] | 34.56 Ω |
DC resistance [Re] | 3.8 Ω |
Voice coil inductance [Le] | 0.11 mH |
Power Handling | |
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100h RMS noise test (IEC 18.4) | 4 W |
Long-term max power (IEC 18.2) | 11 W |
Voice Coil & Magnet Data | |
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Voice coil diameter | 19.4 mm |
Voice coil height | 6.1 mm |
Voice coil layers | 2 |
Height of gap | 3 mm |
Linear excursion | ± 1.55 mm |
Max mech. excursion | ± 3.5 mm |
Unit weight | 0.065 kg |