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Mackie SRM 450V2
Acoustic Performance
- Frequency Response
- @–3 dB: 55 Hz - 18 kHz
- @–10 dB: 45 Hz - 20 kHz
- Directivity Factor; Q (DI): 9.95 (9.98), averaged 2 kHz to 10 kHz
- Max SPL
- long-term: 124 dB @ 1 m
- peak: 127 dB @ 1 m
- Crossover Point: Linkwitz-Riley, 24 dB/octave @ 1600 Hz
- Input / Thru Type: Balanced Differential
- Input Impedance: 20 k
- Input Protection: RFI and level protected
- Line: +4 dBu (center detent)
- Mic: –36 dBu
- Maximum Input Level: +22 dBu
- Low-Cut Frequency: 75 Hz, Second-order filter
- Acoustic Contour Equalization (Peaking)
- +3 dB @ 100 Hz,
- +3 dB @ 12 kHz
- Rated Power: 300 watts rms*
- Rated THD: < 0.1%
- Cooling: Convection Extrusion
- Design: Class D, Parametric Servo Feedback
- Rated Power: 100 watts rms*
- Rated THD: < 0.1%
- Cooling: Convection Extrusion
- Design: Conventional Class AB
- Diameter: 12 in / 305 mm
- Voice Coil Diameter: 3 in / 76 mm
- Diaphragm Diameter: 1.75 in / 44 mm
- Diaphragm Material: Heat treated titanium
- Type: Conical and Exponential
- Mouth Size: 12 in / 305 mm (W) x 7 in / 178 mm (H)
- Throat Diameter: 1 in / 25 mm
- Horizontal Coverage: 90º (1 kHz - 20 kHz)
- Vertical Coverage: 45º (2.8 kHz - 20 kHz)
- US, JP: 100 - 120 VAC, 50 - 60 Hz
- EU, UK, AU: 200 - 240 VAC, 50 - 60 Hz
- AC Connector: 3-pin IEC 250 VAC
- Power Consumption: 300 watts
- Electronic Crossover, Phase Alignment, Equalization, Parametric EQ
- Over-Excursion Protection: Second-Order High-Pass Filter
- Thermal Protection: Amplifier shutdown, auto-reset
- Low-Line Voltage Shut Down: 60% Nominal line
- Driver Protection: Independent LF and HF compressors
- Low-Freq Roll-Off: Dynamic, signal-level dependent
- Basic Design: Asymmetrical Trapezoidal
- Enclosure Alignment: Sixth-Order
- Material: Polypropylene
- Finish: Black, textured finish
- Handles: One on each side, one on top
- Grille: Perforated metal with weather-resistant coating
- Display LEDs: Signal Present, Peak, Power ON, and Thermal
- Operating Temperature
- –10ºC - 45ºC
- 14ºF - 113ºF
- Height: 26.5 in / 673 mm
- Width: 16.8 in / 427 mm
- Depth: 15.5 in / 394 mm
- Shipping Weight 46.0 lb / 20.9 kg
- Height: 26.1 in / 663 mm
- Width: 16.0 in / 406 mm
- Depth: 14.8 in / 376 mm
- Net Weight: 40.0 lb / 18.1 kg
| Locatie | Denekamp |
| Verhuurder | MDW Geluid & Licht |
| Afstand | |
| Aantal beschikbaar | 1 stuk(s) |
| Prijs p/d | € 20,00 |
| In winkelwagen |
