Der QD-Mini-LED-Fernseher TCL 55C6K bietet zum günstigen UVP von 800 Euro tolle Bildqualität auf 55 Zoll.
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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.
>> Mehr erfahren>> Alle anzeigenKategorie: Lautsprecherchassis Hochtöner
Ausstattungsliste: Scanspeak Classic D2904/950000
| KEY FEATURES | |
| 1" Textile Dome Diaphragm | |
| Low Resonant Rear Chamber | |
| 4 ohm | |
| Ferro Fluid | |
| Black Paineted Alu Face Plate | |
| T-S Parameters | |
| Resonance frequency [fs] | 550 Hz |
| Mechanical Q factor [Qms] | 1.47 |
| Electrical Q factor [Qes] | 0.53 |
| Total Q factor [Qts] | 0.39 |
| Force factor [Bl] | 3.2 Tm |
| Mechanical resistance [Rms] | 1.05 kg/s |
| Moving mass [Mms] | 0.45 g |
| Suspension compliance [Cms] | 0.19 mm/N |
| Effective diaph. diameter [D] | 25 mm |
| Effective piston area [Sd] | 9.5 cm² |
| Equivalent volume [Vas] | 0.02 l |
| Sensitivity (2.83V/1m) | 91dB |
| Ratio Bl/√Re | 1.71 N/√W |
| Ratio fs/Qts | 1421 Hz |
| Electrical Data | |
| Nominal impedance [Zn] | 4 Ohm |
| Minimum impedance [Zmin] | 4.3 Ohm |
| Maximum impedance [Zo] | 13.3 Ohm |
| DC resistance [Re] | 3.5 Ohm |
| Voice coil inductance [Le] | 0.05 mH |
| Power Handling | |
| 100h RMS noise test (IEC 17.1)* | 150 W |
| Long-term max power (IEC 17.3)* | - |
| *Filter: 2. order HP Butterworth, 2.5 kHz | |
| Voice Coil and Magnet Data | |
| Voice coil diameter | 28 mm |
| Voice coil height | 2.5 mm |
| Voice coil layers | 2 |
| Height of gap | 2.5 mm |
| Linear excursion | ± 0.1 mm |
| Max mech. excursion | ± 1.5 mm |
| Unit weight | 0.7 kg |
|
323-2545
Masori |



