593_24436_2
Topthema: Over-Ear-Kopfhörer · Beyerdynamic DT 270 Pro
Purist mit Profi-Sound
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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625_24570_2
Topthema: 5.0-Surroundset · Neuron Acoustic Majestic
Sourround-Referenz 5.0
Wenn eine „Männer-Soundbar“ zur Initialzündung wird: Wir testen das große Besteck von Neuron Acoustics
>> Mehr erfahren>> Alle anzeigenKategorie: Lautsprecherchassis Tieftöner
Ausstattungsliste: Scanspeak Discovery 30W/4558T00
Ausstattung & technische Daten
| KEY FEATURES | |
| 56mm Peak Excursion, 25mm Linear | |
| Low Resonance Freq. 17Hz | |
| Magnet System w. Alu Ring | |
| High Output 89dB @ 2,83V | |
| Anodized Alu Cone, Fibre Glass Dust Cap | |
| Die cast Alu Chassis vented below spider | |
| T-S Parameters | |
| Resonance frequency [fs] | 17 Hz |
| Mechanical Q factor [Qms] | 5.01 |
| Electrical Q factor [Qes] | 0.34 |
| Total Q factor [Qts] | 0.32 |
| Force factor [Bl] | 10.5 Tm |
| Mechanical resistance [Rms] | 2.88 kg/s |
| Moving mass [Mms] | 135 g |
| Suspension compliance [Cms] | 0.65 mm/N |
| Effective diaph. diameter [D] | 244 mm |
| Effective piston area [Sd] | 466 cm² |
| Equivalent volume [Vas] | 197 l |
| Sensitivity (2.83V/1m) | 89 dB |
| Ratio Bl/√Re | 6.51 N/√W |
| Ratio fs/Qts | 53 Hz |
| Electrical Data | |
| Nominal impedance [Zn] | 4 Ohm |
| Minimum impedance [Zmin] | 3.3 Ohm |
| Maximum impedance [Zo] | 40.9 Ohm |
| DC resistance [Re] | 2.6 Ohm |
| Voice coil inductance [Le] | 0.83 mH |
| Power Handling | |
| 100h RMS noise test (IEC 17.1)* | 150 W |
| Long-term max power (IEC 17.3)* | 350 W |
| Voice Coil and Magnet Data | |
| Voice coil diameter | 51 mm |
| Voice coil height | 33 mm |
| Voice coil layers | 4 |
| Height of gap | 8 mm |
| Linear excursion | ± 12.5 mm |
| Max mech. excursion | ± 28 mm |
| Unit weight | 6.3 kg |
Top Händler
|
323-2545
Masori |
