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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.
>> Mehr erfahren>> Alle anzeigenKategorie: Profi- / Musiker-Equipment
Ausstattungsliste: PreSonus WorxAudio TL218SS
Ausstattung & technische Daten
| Specification | |
| Type | Extreme High SPL Extended Bass Loudspeaker System |
| System Performance | |
| Frequency Response (-3 dB) | 25 Hz – 150 Hz |
| Frequency Range (-10 dB) | 18 Hz – 150 Hz |
| Recommended Highpass | 20 Hz – with minimum 24 dB / octave (4th order) Butterworth slope |
| Nominal directivity (-6 dB) | Omni or cardioid |
| Recommended Crossover Frequency | 90 Hz (acoustic, active, external DSP) |
| RMS handling capacity | LF: 4000 W |
| Maximum SPL @ 1 meter | 143 dB ([WorxAudio] preset) |
| Transducers | |
| Components | LF: 18” (457.2 mm) x 2 |
| Nominal Impedance | LF = 4 ohms, self-powered |
| Physical | |
| Enclosure | Baltic birch plywood, engineered plastics, and aluminum frame |
| Finish | Two-part spray catalyzed Polyurea coating on plywood |
| Grille | 14-gauge (1 mm) perforated stainless steel, powder-coated finish, black |
| Environmental | Indoor use only |
| Connectors | Two (2) parallel-wired NL4 Neutrik® Speakon® connectors |
| Power Amp Connectors | Neutrik® powerCON (AC) XLR M/F (In/Out) |
| Suspension/Mounting | Internal bracket w/ threaded 0.375” Flying points (x17) |
| Digital Power Amp | PXD-2500 2500W (x1) LF Digital (100) program processing, LCD readout XLR M/F Isolated I/O AC powerCON I/O |
| Dimensions | 22.5” H x 48” W x 30” D (571.5 mm x 1,219.2 mm x 762 mm) |
| Net Weight | 285 lb. (129.27 kg) |
