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Kategorie: Lautsprecherchassis Hochtöner
Ausstattungsliste: Scanspeak Illuminator R2004/602000
Ausstattung
KEY FEATURES | |
3/4" Ring Dome Diaphragm | |
Patented Symmetrical Drive (SD-2) motor | |
Non Resonant Alu Rear Chamber | |
Patented Phase Plug Design | |
Large Roll Surround f. Wide Dispersion | |
Sound Transparant Protective Grill | |
Die Cast Housing & Face Plate | |
T-S Parameters | |
Resonance frequency [fs] | 675 Hz |
Mechanical Q factor [Qms] | 3.01 |
Electrical Q factor [Qes] | 1.51 |
Total Q factor [Qts] | 1.01 |
Force factor [Bl] | 1.3 Tm |
Mechanical resistance [Rms] | 0.3 kg/s |
Moving mass [Mms] | 0.22 g |
Suspension compliance [Cms] | 0.25 mm/N |
Effective diaph. diameter [D] | 22 mm |
Effective piston area [Sd] | 3.8 cm² |
Equivalent volume [Vas] | 0.01 l |
Sensitivity (2.83V/1m) | 86 dB |
Ratio Bl/√Re | 0.78 N/√W |
Ratio fs/Qts | 670 Hz |
Electrical Data | |
Nominal impedance [Zn] | 4 Ohm |
Minimum impedance [Zmin] | 4.5 Ohm |
Maximum impedance [Zo] | 8.4 Ohm |
DC resistance [Re] | 2.8 Ohm |
Voice coil inductance [Le] | 0.02 mH |
Power Handling | |
100h RMS noise test (IEC 17.1)* | 50 W |
Long-term max power (IEC 17.3)* | - |
*Filter: 2. order HP Butterworth, 3 kHz | |
Voice Coil and Magnet Data | |
Voice coil diameter | 19 mm |
Voice coil height | 1.8 mm |
Voice coil layers | 2 |
Height of gap | 2.5 mm |
Linear excursion | ± 0.4 mm |
Max mech. excursion | ± 1.6 mm |
Unit weight | 0.1 kg |