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.
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489_23584_2
Topthema: Träume werden wahr
Standlautsprecher · ESS AMT-1 D Revival
Für die Älteren unter uns gehören diese Lautsprecher zu den ersten jugendlichen Audiowunschträumen, wie zum Beispiel das Klipschorn oder die Electro Voice Sentry III. Für alle anderen könnte dieser besondere Lautsprecher eine echte Überraschung werden.
>> Mehr erfahren>> Alle anzeigenKategorie: Profi- / Musiker-Equipment
Ausstattungsliste: Kind K2B
Ausstattung & technische Daten
| General | |
| Number of amplifier channels | 2 |
| Total burst power all channels | 3500 W |
| Max output power single channel EIAJ test standard, 1 kHz, 1% THD | |
| 2 ohms | 1750 W |
| 4 ohms | 1200 W |
| 8 ohms | 700 W |
| Hi-Z 70 V (note 1) | 1000 W |
| Hi-Z 100 V (note 1) | - |
| Max output power bridged EIAJ test standard, 1 kHz, 1% THD | |
| 4 ohms | 3500 W |
| 8 ohms | 2400 W |
| Max output votage / current | 112 V / 42 A |
| Protection features | Short Circuit Protection, Current-Clip Limiter, Voltage Clip Limiter, Temperature protection |
| Amplifier audio performance | |
| Gain, selectable | 26 dB, 32 dB (factory set) |
| Input sensitivity @ 4 ohms | 1.74 V |
| Max input level | 20dBu |
| Frequency response | 20 Hz - 20 kHz (1 W @ 8 Ohm - +/- 0.5dB |
| S/N ratio (20 Hz - 20 kHz) | >106 dBA |
| Output circuitry | Class D |
| Input impedance | 10k balanced |
| THD+N | <0.3% from 1W to 0.5dB below clip (typically <0.1%) |
| Front panel | |
| Indicators | (LED) Active, Protect, Hi temp, DSP option, signal out -35 dB, -20 dB, -10 dB, Limiter |
| Controls | Mains switch, Gain control (per channel) |
| Maintenance | Removable dust filter holder |
| Rear panel | |
| Audio signal input connectors (per channel) | XLR female combo 1/4 phone jack TRS, 3-pin terminal block (balanced) |
| Loudspeakers output connectors | Neutrik Speakon NL4MD (per channel) |
| Networking | Data port hole for DSP option |
| AC mains cordset / chassis connector | Schuko CEE 7/7 16 A / IEC20A |
| Controls | (switch) HPF 30 Hz or 75 Hz, Link/Bridge, Analog or AES3 |
| AC mains power | |
| Power supply | Switch mode power supply, internally switchable 230 / 115 V nominal |
| Operating voltage | 100-240 V +/-10%, 50-60 Hz |
| Current draw | @ 230 V / @ 115 V |
| Idle | 0.6 A / 0.7 A |
| 1/8 of max output power@ 4 ohms | 2.2 A /4.0 A |
| 1/4 of max output power@ 4 ohms | 3.9 A / 7.2 A |
| Thermal | Operating temperature 0° - 40° C / 32° - 104° F |
| Dissipation and cooling | Fan, continuosly variable speed, temperature and load current controlled, front to rear airflow |
| Idle | 220 BTU/h | 55 kcal/h |
| 1/8 of max output power@ 4 ohms | 475 BTU/h | 120 kcal/h |
| 1/4 of max output power@ 4 ohms | 731 BTU/h | 184 kcal/h |
| Chassis construction | 1.0 mm / 0.04" zinc steel chassis with removable dust filter holder; 3mm / 0.12" front panel ears and side reinforcement with rear support |
| Dimensions | W 483 mm / 19", H 89 mm / 2 RU, D 390 mm / 15.4" from front mounting rails |
| Weight | 8.5 kg / 18.7lb |
| DSP (optional) | |
| Available in the MODEL Kxx DSP | |
| Inputs | 2 |
| Outputs | 4 |
| A/D converter | NA |
| D/A converter | NA |
| Frequency response @ -3dB | 7 Hz - 22 kHz |
| THD | < 0.01% (20 Hz - 20 kHz) |
| Presets | Bank of 8 presets selectable from rear panel, setup and upload via USB with AD sigma studio. |
| Delay for time alignement | 10 ms per output |
| Crossover filters | Butterworth, Linkwitz-Riley, Bessel, from 6 dB/oct to 48 dB/oct |
| Output equalizer | up to 12 biquad fully parametric per channel: peaking, hi/lo shelving, hi/lo pass, band pass, band stop, all pass |
| Input equalizer | up to 5 biquad filters: PEQ, shelving, band pass, band stop, all pass |
| Limiters | Peak limiter, RMS limiter, frequency dependent RMS limiter |
