QSC CXD4.2-NA Processing Amplifier - 4 Channels - up to 700W per Ch

CXD4.2-NA - Overview

• Features:

  • Flexible Amplifier Summing Technology (FAST) drives most any loudspeaker system or configuration by distributing total amplifier power across one, two, three or all four channels.
  • Full function onboard loudspeaker processing DSP with Crossover and Parametric EQ Filters, Limiting and Alignment Delay eliminate the need for outboard loudspeaker processors.
  • PowerLight universal switchmode power supply with PFC for highest effiency, improved audio performance, and low heat dissipation.
  • Preset Wizard simplifies amplifier setup providing system design tools and loudspeaker selection from a list of speakers.
  • Powerful Intrinsic CorrectionT processing maximizes the sonic performance of QSC loudspeakers.
  • 20 Factory Preset configurations that can be modified and stored in the 50 User Presets.
  • Integrated front panel with channel Select and Mute buttons, Input and Output LED Metering, 400x240 LCD, intuitive navigation buttons, LED power button and indicator, and cast aluminum handles.
  • GPIO for additional functionality including a heartbeat output for Life-Safety supervision.
  • Four Input Phoenix connectors, and four Phoenix touch-proof Speaker
   

• Specifications:

  • 4 Channels Continuous:
  • 8 Ohm: 400 W
  • 4 Ohm: 400 W
  • 2 Ohm: 325 W
  • 2 Channels Continuous:
  • 8 Ohm: 800 W
  • 4 Ohm: 800 W
  • 2 Ohm: 650 W
  • 1 Channel Continuous:
  • 8 Ohm: 1600 W
  • 4 Ohm: 1600 W
  • 2 Ohm: 1600 W
  • 1 Ohm: 1600 W
  • 1.0 kHz sine wave, 1% THD, 1 channel driven
  • Typical Distortion:
  • 8 Ohms: 0.01 to 0.03%
  • 4 Ohms: 0.03 to 0.06%
  • Maximum Distortion:
  • 4 to 8 Ohms: 1.0%
  • 20 Hz to 15 kHz +/- 0.2 dB
  • Frequency Response 20 Hz to 20 kHz + 0.2 dB
  • -0.7 dB (8 O)
  • Output Unweighted Output Unmuted: -101 dB
  • Weighted Output Muted: -109 dB
  • Gain 34.0 dB (1.2 V setting)
  • Damping Factor > 150
  • Input Impedance > 10 k, balanced or unbalanced
  • Maximum Input Level 3.9 V Setting: 12.28 V (+24 dBu)
  • 1.2 V Setting: 3.88 V (+14 dBu)
  • Controls and Indicators Front:
  • Power
  • Channel mute buttons
  • Channel select buttons
  • Channel input signal and clip LED indicators
  • Channel output and limit LED meters
  • Home, enter, exit, gain navigation buttons
  • Control knob
  • Rear: AC power disconnect
  • Input Connectors 3-pin phoenix
  • Output Connectors 2-pin phoenix speaker
  • Amplifier Amplifier and load protection: Short circuit, open circuit, thermal, RF protection. On / Off muting, DC fault shutdown, active inrush limiting, input current limiting
  • AC Power Input: Universal power supply 100 to 240 VAC, 50 to 60 Hz Agency Approval UL, CE, RoHS / WEEE compliant, FCC Class A (conducted and radiated emissions)
  • Dimensions (H x W x D) 3.50 x 19.00 x 12.00" (8.89 x 48.26 x 30.48 cm)
  • Weight 18.5 lb (8.4 kg)
   

• GTIN:

  0684284061270