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Topthema: InFocus Crusader Master, InFocus Crusader Grandmaster with Stand
Portable Projektoren
Mit der Crusader-Serie bringt InFocus drei smarte Lifestyle-Projektoren: Crusader Challenger, Master und Grandmaster. Wir testen die beiden größeren Modelle.
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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.
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Ausstattungsliste: Bettermaker Bus Compressor
Ausstattung & technische Daten
| Specification | |
| Frequency response | 10Hz to 22kHz (+/- 0.2 dB) |
| Dynamic range | 106dB (+23dBu, 22kHz BW) |
| S/N ratio | 87dB (A-weighted, +4dBu, 22kHz BW, unity gain) |
| Crosstalk | -83dB @ 1kHz, +18dBu, channel-to-channel |
| CMRR | max 85 dB @ 3 kHz, min 52 dB @ 20Hz, 20 kHz BW |
| THD | < 0.06%, 3rd: < 0.01%; 4th: < 0.006%; (+4 dBu, 20-20 kHz, unity gain, THD and CLIP disabled) |
| Balanced stereo input | (XLR), 23dBu max input level (THD < 0.2%) |
| Balanced stereo output | (XLR), 23dBu max output level (THD < 0.2% into >2kohm) |
| Input impedance (differential) | 48kΩ (for balanced signal) |
| Output Impedance | 50Ω + 50Ω (electronically balanced) |
| Other | 2U enclosure, 230mm deep (Mastering Compressor) |
| 1U enclosure, 230mm deep (Bus Compressor) | |
| universal 100 – 240V power supply designed by Bettermaker (with Auto-on function) | |
| Maximum power consumption | 25W |
| Shipping weight and size | 5.5 kg (Mastering Compressor), 5 kg (Bus Compressor) |
| Threshold | -35dB / +5dB (40dB range) |
| Attack | 0.1 – 60 ms |
| Release | 10 – 2000 ms |
| Ratio | 1.5, 2, 4, 6, 10:1 |
| Knee | 20dB |
| Output | -5dB to +15dB |
| Sidechain HPF | off – 370Hz |
| Sidechain Feed | Forward |
| Sidechain Type | PEAK/RMS |
