658_24756_2
Topthema: Serientest: Audioblock Elements 5.1, Audioblock Elements Blu-ray
Heimkino-Duo
Im Bereich Heimkino scheinen die Geräte immer nur größer und umfangreicher zu werden. Block geht einen anderen Weg:
>> Mehr erfahren>> Alle anzeigen
654_24730_2
Topthema: Stromversorgung Rowen PT 2000
Problemlöser
Es stimmt schon, nicht jede Anlage profitiert gleichermaßen von einem Riesen-Transformator wie dem Rowen PT 2000. Wenn der Klang aber zulegt, dann häufig in unerwarteten Dimensionen
>> Mehr erfahren>> Alle anzeigenKategorie: Lautsprecherchassis Hochtöner
Ausstattungsliste: Scanspeak Revelator D2904/710002
Ausstattung & technische Daten
| KEY FEATURES | |
| 1" Coated Textile Diaphragm | |
| Patented Symmetrical Drive (SD-2) motor | |
| Non Resonant Alu Rear Chamber | |
| Large Roll Surround f. Wide Dispersion | |
| Large Ring Neo Magnet f. High Output — | |
| Silver Anodized Machined Alu Face Plate | |
| T-S Parameters | |
| Resonance frequency [fs] | 520 Hz |
| Mechanical Q factor [Qms] | 3.50 |
| Electrical Q factor [Qes] | 0.50 |
| Total Q factor [Qts] | 0.44 |
| Force factor [Bl] | 2.8 Tm |
| Mechanical resistance [Rms] | 0.37 kg/s |
| Moving mass [Mms] | 0.4 g |
| Suspension compliance [Cms] | 0.23 mm/N |
| Effective diaph. diameter [D] | 30 mm |
| Effective piston area [Sd] | 7 cm² |
| Equivalent volume [Vas] | 0.02 l |
| Sensitivity (2.83V/1m) | 94.4 dB |
| Ratio Bl/√Re | 1.62 N/√W |
| Ratio fs/Qts | 1189 Hz |
| Electrical Data | |
| Nominal impedance [Zn] | 4 Ohm |
| Minimum impedance [Zmin] | 3.7 Ohm |
| Maximum impedance [Zo] | 24.0 Ohm |
| DC resistance [Re] | 3 Ohm |
| Voice coil inductance [Le] | 0.01 mH |
| Power Handling | |
| 100h RMS noise test (IEC 17.1)* | 90 W |
| Long-term max power (IEC 17.3)* | 150 W |
| *Filter: 2. order HP Butterworth, 2.5 kHz | |
| Voice Coil and Magnet Data | |
| Voice coil diameter | 26 mm |
| Voice coil height | 2.1 mm |
| Voice coil layers | 2 |
| Height of gap | 2.5 mm |
| Linear excursion | ± 0.2 mm |
| Max mech. excursion | ± 1.6 mm |
| Unit weight | 0.4 kg |
Top Händler
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262-2265
hifisound Lautsprechervertrieb |
