Reduzieren auf das Wesentliche: Mit dem DT 270 Pro schafft es Beyerdynamic, die vorzügliche Qualität der großen Studiokopfhörer in ein deutliches leichteres Design zu packen.
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Sofanellas hochwertige Kinosofas vereinen 4D-Technologie mit Premium-Komfort. Keine überfüllten Kinosäle mehr: Genießen Sie Blockbuster in Ihrem privaten Luxus-Kino.
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Ausstattungsliste: Scanspeak Illuminator D2004/602000
| KEY FEATURES | |
| 3/4" Textile Dome Diaphragm | |
| Patented Symmetrical Drive (SD-2) motor | |
| Non Resonant Alu Rear Chamber | |
| Large Roll Surround f. Wide Dispersion | |
| Sound Transparant Protective Grill | |
| Die Cast Housing & Face Plate | |
| T-S Parameters | |
| Resonance frequency [fs] | 600 Hz |
| Mechanical Q factor [Qms] | 4.42 |
| Electrical Q factor [Qes] | 1.42 |
| Total Q factor [Qts] | 1.07 |
| Force factor [Bl] | 1.3 Tm |
| Mechanical resistance [Rms] | 0.2 kg/s |
| Moving mass [Mms] | 0.22 g |
| Suspension compliance [Cms] | 0.32 mm/N |
| Effective diaph. diameter [D] | 24 mm |
| Effective piston area [Sd] | 4.5 cm² |
| Equivalent volume [Vas] | 0.01 l |
| Sensitivity (2.83V/1m) | 88.4 dB |
| Ratio Bl/√Re | 0.78 N/√W |
| Ratio fs/Qts | 558 Hz |
| Electrical Data | |
| Nominal impedance [Zn] | 4 Ohm |
| Minimum impedance [Zmin] | 3.4 Ohm |
| Maximum impedance [Zo] | 11.5 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)* | 120 W |
| *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 | 0.15 kg |
|
323-2545
Masori |



