503_23684_2
Topthema: Premium-Mini-LED-TV
Ultra-HD-TV (Mini-LED) TCL 75C855
TCL ist ein weltweit führender Hersteller von Mini-LED-TVs. Die eigenen Produktionsstätten gehören zu den modernsten Fernseher-Fabriken der Welt. Wir testen das Premiummodell C855 in 75 Zoll.
>> Mehr erfahren>> Alle anzeigen
390_22002_2
Topthema: Sound im Audi
Audio System RFIT Audi A6 C8 Evo2 – 20er System für Audi A6
Von Audio System gibt es eine Vielzahl an Nachrüstlautsprechern für Audi. Wir schaffen den Überblick und testen das RFIT Set für den A6 C8.
>> Mehr erfahren>> Alle anzeigenKategorie: Lautsprecherchassis Tiefmitteltöner
Ausstattungsliste: Scanspeak Revelator 15W/4531G00
Ausstattung & technische Daten
| KEY FEATURES | |
| Patented Symmetrical Drive motor design | |
| Low-Loss linear suspension | |
| Die cast Alu Chassis vented below spider | |
| Sliced Cone (Controls Cone Breakups) | |
| Low Damping SBR Rubber Surround | |
| Large Ferrite Magnet System | |
| T-S Parameters | |
| Resonance frequency [fs] | 40 Hz |
| Mechanical Q factor [Qms] | 4.60 |
| Electrical Q factor [Qes] | 0.34 |
| Total Q factor [Qts] | 0.32 |
| Force factor [Bl] | 5.7 Tm |
| Mechanical resistance [Rms] | 0.70 kg/s |
| Moving mass [Mms] | 13 g |
| Suspension compliance [Cms] | 1.25 mm/N |
| Effective diaph. diameter [D] | 110 mm |
| Effective piston area [Sd] | 95 cm² |
| Equivalent volume [Vas] | 15.8 l |
| Sensitivity (2.83V/1m) | 87 dB |
| Ratio Bl/√Re | 3.09 N/√W |
| Ratio fs/Qts | 125 Hz |
| Electrical Data | |
| Nominal impedance [Zn] | 4 Ohm |
| Minimum impedance [Zmin] | 4.4 Ohm |
| Maximum impedance [Zo] | - |
| DC resistance [Re] | 3.4 Ohm |
| Voice coil inductance [Le] | 0.25 mH |
| Power Handling | |
| 100h RMS noise test (IEC 17.1) | 60 W |
| Long-term max power (IEC 17.3) | - |
| Voice Coil and Magnet Data | |
| Voice coil diameter25 | 38 mm |
| Voice coil height | 17.5 mm |
| Voice coil layers | 2 |
| Height of gap | 5 mm |
| Linear excursion | ± 6.5 mm |
| Max mech. excursion | ± 9 mm |
| Unit weight | 1.7 kg |
Top Händler
|
323-2545
Masori |
