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QSC RMX850a

Amplificatore di potenza 2canali 280W su 4Ω

Product code: RMX850a
2/5 working days
427,00
523,00

Amplificatore di potenza 2canali 280W su 4Ω

 

CARATTERISTICHE

 

  • 8Ω, FTC 20 Hz–20 kHz, 0.1% tdD: 185W
  • 8Ω, EIA 1 kHz, 0.1% tdD: 200W
  • 4Ω, FTC 20 Hz–20 kHz, 0.1% tdD: 280W
  • 4Ω, EIA 1 kHz, 0.1% tdD: 300W
  • 2Ω, EIA 1 kHz, 1% tdD: 430W
  • Signal to Noise (20 Hz–20 kHz): -100 dB
  • Distortion (SMPTE-IM): < 0.01%
  • Input Sensitivity at 8Ω: 1.15V (+3.4dBu)
  • Voltage Gain: 31.6x (30 dB)
  • Output Circuitry: Class AB
  • Current Draw (120 V AC) Typical, 1/8 power pink noise at 4Ω: 4.5 A
  • Severe, 1/3 power pink noise at 4Ω: 6.6 A
  • AC Mains Plug 100/120V 230V: NEMA 5-15 - CEE7/7 
  • Distortion (typical) 20 Hz–20 kHz, 10 dB below rated power: < 0.03% tdD, 4Ω and 8Ω
  • 1 kHz and below, full rated power: < 0.03% tdD, 4Ω and 8Ω
  • Frequency Response: 20 Hz–20 kHz: +0/-1 dB -3 dB points: 5 Hz and 50 kHz (LF filter bybassed, 8Ω)
  • Damping Factor (1 kHz and below): > 300 at 8Ω
  • Input Impedance: 10 kΩ unbalanced; 20 kΩ balanced
  • Input Stage Clipping: 10 V rms (+22 dBu)
  • Cooling: Continuously variable speed fan, back-to-front air flow
  • Input connectors: Active balanced; 3-pin Euro-style detachable terminal block and XLR (pin 2+)
  • Output connectors: Touch-proof binding posts; Neutrik Speakon®
  • Controls: Front: AC switch; Channel 1 & 2 gain knobs - Rear: 10-position DIP switch
  • LED Indicators: Power on: Green; Signal: Yellow (1 per channel); Clip/Protect: Red (1 per channel)
  • Amplifier Protection: Full short circuit, open circuit, tdermal, ultrasonic, RF protection. Stable into reactive or mismatched loads
  • Load Protection: Turn-on/off muting; AC coupling (850, 1450); Triac crowbar (1850HD, 2450, 4050HD, 5050) on each channel
  • Power Requirements: 100, 120, 230 V AC (factory configured), 50–60 Hz
  • Dimension: 3.5” (8.9 cm) tall; 2 rack spaces
  • Weight: 15.9 Kg
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