QSC RMX2450a

Amplificatore di potenza 2canali 650W su 4Ω

CARATTERISTICHE

• 8Ω, FTC 20 Hz–20 kHz, 0.1% tdD: 450W
• 8Ω, EIA 1 kHz, 0.1% tdD: 500W
• 4Ω, FTC 20 Hz–20 kHz, 0.1% tdD: 650W
• 4Ω, EIA 1 kHz, 0.1% tdD: 800W
• 2Ω, EIA 1 kHz, 1% tdD: 1200W
• Signal to Noise (20 Hz–20 kHz): -100 dB
• Distortion (SMPTE-IM): < 0.01%
• Input Sensitivity at 8Ω: 1.23V 
  (+4.0 dBu)
• Voltage Gain: 50x (34 dB)
• Output Circuitry: 2-tier Class H
• Current Draw (120 V AC) Typical, 1/8 power pink noise at 4Ω: 6.3 A
• Severe, 1/3 power pink noise at 4Ω: 15.6 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: 20.2 Kg