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
488_23522_2
Topthema: Ingenieurskunst in Perfektion
Revelation RX2 PRO – High-End Zweikanalendstufe von Brax
Mit der RX2 PRO kündigt Brax nicht weniger als die Endstufe der Superlative an, vollgepackt mit Innovation und das erste Class-D Design der Marke.
>> Mehr erfahren>> Alle anzeigenKategorie: Lautsprecher Stereo
Ausstattungsliste: German Physiks THE PQS 402
Ausstattung & technische Daten
| Specifications | |
| Impedance | 2.2 ohms at 1,200Hz |
| Frequency response | With Titanium DDD Driver: 25 - 21,500Hz |
| With Carbon DDD Driver: 25 - 24,000Hz | |
| Power handling | Nominal 450W, Short term 750W |
| Amplification required | 1 power amplifier per channel |
| Minimum power: 200W/4ohms | |
| or | |
| 2 power amplifiers per channel | |
| DDD section: minimum power 140W/4ohms | |
| Sub-woofer section: minimum power 200W/4ohms | |
| Crossover frequency | 215Hz |
| Crossover slopes | DDD section: 12dB/octave electronic & 18dB/octave acoustic |
| Woofer section: 18dB/ octave electronic & 18dB/ octave acoustic | |
| High frequency adjustment | -2dB, flat, +2dB and +4dB centred at 8,000Hz |
| Low frequency adjustment | +10dB, +5dB or flat centred at 65Hz |
| Sensitivity | 88.4dB for 1W at 1m |
| Maximum output level | With Titanium DDD Driver: 112dB |
| With Carbon DDD Driver: 118dB | |
| Operating principle | 2 way speaker with 360° surround radiation using the DDD Bending Wave Converter |
| Input connectors | 2 sets of binding posts allowing bi-amping or bi-wiring |
| Drivers | With Titanium DDD Driver : |
| 2 x Titanium DDD drivers | |
| 2 x 10 inch woofers | |
| 4 x 8 inch passive radiators | |
| With Carbon DDD Driver: | |
| 2 x Carbon DDD Drivers | |
| 2 x 10 inch woofers | |
| 4 x 8 inch passive radiators | |
| Dimensions | 620mm W x 1,560mm H x 750mm D |
| 24.4" W x 61.4" H x 29.5" D | |
| Weight | Approx 165kg / 363lbs |
