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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: JL Audio 1200/1v3
Ausstattung & technische Daten
| Specifications | |
| Rated Continuous (RMS) Power @ 14.4 V | |
| @ 4 Ω | 1200 W RMS x 1 |
| @ 3 Ω | 1200 W RMS x 1 |
| @ 2 Ω | 1200 W RMS x 1 |
| @ 1.5 Ω | 1200 W RMS x 1 |
| Rated Continuous (RMS) Power @ 12.5 V | |
| @ 4 Ω | 1200 W RMS x 1 |
| @ 3 Ω | 1200 W RMS x 1 |
| @ 2 Ω | 1200 W RMS x 1 |
| @ 1.5 Ω | 1200 W RMS x 1 |
| General Specifications | |
| Frequency Response | 5 Hz - 250 Hz (+0, -1dB) |
| S/N Ratio, referred to highest rated power | >95 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
| S/N Ratio, referred to 1 W (Main Channels) | >65 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
| Damping Factor @ 4 Ω | >500 / 50 Hz |
| Damping Factor @ 2 Ω | >250 / 50 Hz |
| THD+N @ Rated Power (Main Channels) | <0.05% @ 4 Ω |
| Input Voltage Range @ RCA Inputs | 200 mV - 8 V RMS |
| Min Copper Power / Ground Wire Gauge | 4 AWG wire |
| Fuse Rating | 100 A (AFS, AGU or MaxiFuse™) |
| Signal Processing | |
| Filter Modes | Low-Pass only |
| Filter Slope (dB/Octave) | 12 dB or 24 dB |
| Filter Frequency Range | 40-200 Hz |
| Detented, Calibrated Filter Freq. Potentiometer | Yes |
| Filter Defeatable | Yes |
| Infrasonic Filter | Variable, Defeatable |
| Bass Boost EQ | Parametric |
| Output Polarity Switch | Yes |
| Remote Subwoofer Level Control | No |
| Remote Bass EQ Boost Control | Optional (RBC-1) |
| Pass-Through Preamp Output | Buffered, w/independent filter |
| Physical Specifications | |
| Height (H) | 2.36 in / 60 mm |
| Width (W) | 19.7 in / 500 mm |
| Depth (D) | 9.25 in / 235 mmm |
Top Händler
|
323-2529
Masori |
