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QSC CX902 2-Channel Low-Z Power Amplifier - click to enlarge

QSC CX902 2-Channel Low-Z Power Amplifier

Details

The CX 2-channel series is a line of amplifiers designed for installation applications requiring premium sound quality and high output. Recognized by sound contractors worldwide for their reliability, CX 2-channel amplifiers feature PowerLight™ power supply technology reducing weight, eliminating AC mains hum and improving audio quality. The highly efficient power supply also draws less power and produces less heat resulting in added energy savings. CX 2-channel amplifiers also feature advanced amplifier control and monitoring via the Q-SYS™ network audio platform.

  • Up to 2400 W total output power
  • Active Inrush Limiting gently brings amplifiers on-line eliminating the need for costly AC power sequencers
  • Front-panel gain controls with 1 dB detents allow for precise level adjustment and are protected by tamper-proof security covers
  • DataPort connections enable remote control and monitoring of amplifier functions via Q-SYS™
  • Selectable clip limiters and infra-sonic filters protect loudspeakers from damage due to distortion and over-excursion.
  • DataPort, XLR-M or Block Connector Inputs and touch-proof barrier-strip outputs
  • Sleep (Standby) Mode for energy saving efficiency.
  • Transformer-less 70 volt models available (CX302V, CX602V, CX1202V)\
Features:
  • Exclusive PowerLight switch-mode power supply technology for high performance and compact size
  • Custom integrated security cover for tamper proof installations
  • Variable speed fan for low noise
  • 1-dB detented gain controls for fast and accurate gain settings
  • Active inrush limiting eliminates AC inrush current, removing the need for expensive power sequencers
  • XLR and detachable Euro style input connectors
  • HD15 DataPort connector for Q-SYS networked control and monitoring
  • Dip switch control for clip limiters, high pass filters, bridge mono and parallel operation
  • Selectable high pass filters protect speakers and prevent speaker transformer saturation with minimal effect on program material (33 Hz or 75 Hz)
  • Comprehensive front panel indicators including signal, clip, protect and QSC's exclusive bridge mono and parallel input LEDs
  • Barrier strip output connector
  • Comprehensive protection circuitry including DC, infrasonic, thermal overload and short circuit protection
  • Class H complementary bipolar output circuitry for high efficiency
  • Optional external transformer accessory pack for isolated 25-, 70-, and 100-volt outputs
  • Compact size - only 2 rack units high and 14" deep for reduced rack cost and floor space
  • Lightweight - weighs only 21 pounds (9.5 kg) for easier racking and shipping
  • 3-year warranty plus optional 3-year extended service contract
  • All CX Series amplifiers meet the European Union's 2006 RoHS directive to restrict the use of hazardous materials used in electronic devices.
SPECIFICATIONS
SPECIFICATIONS CX302 CX502 CX702 CX902 CX1102 CX302V CX602V CX1202V
  POWER PER CHANNEL, STEREO MODE, Both Channels Driven
8?, 20 Hz–20 kHz, 0.05% THD 200 W 300 W 425 W 550 W 700 W - 550 W 700 W
4?, 20 Hz–20 kHz, 0.05% THD 325 W 500 W 700 W 900 W 1100 W - - 1100 W
2?, 1 kHz, 1% THD 600 W 800 W 1200 W 1500 W 1700 W - - -
70V, 20 Hz–20 kHz, 0.05% THD 400 W
with IT-42*
- - 400 W 800 W 200 W 400 W 800 W
70 V, 1 kHz, 0.05% THD - - - 440 W 1000 W 250 W 440 W 1000 W
70 V, 1 kHz, 1% THD - - - 600 W 1200 W 300 W 600 W 1200 W
  POWER, BRIDGED MONO MODE
16?, 20 Hz–20 kHz, 0.1% THD 400 W 600 W 850 W 1100 W 1400 W - 1100 W 1400 W
8?, 20 Hz–20 kHz, 0.1% THD 700 W 1100 W 1500 W 2000 W 2200 W - - 2200 W
4?, 1 kHz, 1% THD 1200 W 1600 W 2400 W 3000 W 3400 W - - -
140 V, 20 Hz–20 kHz, 0.05% THD - - - 800 W 1600 W 400 W 800 W 1600 W
140 V, 1 kHz, 0.05% THD - - - 880 W 2000 W 500 W 880 W 2000 W
140 V, 1 kHz, 1% THD - - - 1200 W 2400 W 600 W 1200 W 2400 W
Noise, 20 Hz–20 kHz -107 dB -107 dB -106 dB -106 dB -106 dB -106 dB -106 dB -106 dB
Input Sensitivity @ 8 ohms 1.26 Vrms 1.23 Vrms 1.16 Vrms 1.17 Vrms 1.35 Vrms 1.26 Vrms 1.26 Vrms 1.26 Vrms
Maximum Voltage Gain 30 dB 32 dB 34 dB 35 dB 35 dB 35 dB 35 dB 35 dB
Output Circuitry Class AB+B AB+B H, 2-tier H, 2-tier H, 2-tier AB+B AB+B H, 2-tier
  ALL MODELS
Distortion (SMPTE-IM) Less than 0.02%
Distortion (Typical)
20 Hz–20 kHz: 10 dB below rated power
1.0 kHz and below: full rated power

Less than 0.01% THD
Less than 0.01% THD
Frequency Response 20 Hz–20 kHz, ±0.2 dB
Damping Factor
Greater than 500
Input Impedance
6 k? unbalanced, 12 k? balanced
Input Clipping
10 V rms (+22 dBu)
Cooling
Variable-speed fan, rear-to-front air flow
Connectors, each channel

Input: 3-pin XLR & 3-pin detachable terminal blocks (1 each per channel)
Output: Safety-shrouded barrier strip
Amplifier Protection
Full short circuit, open circuit, thermal, ultrasonic, and RF protection.
Stable into reactive or mismatched loads.
Load Protection
On/off muting, DC-fault power supply shutdown
Dimensions (HWD) inches
3.5 x 19 x 14 / 2RU
Dimensions (HWD) mm
89 x 483 x 356 / 2RU
Weight
21 lb (9.5 kg) net
27 lb (12.3 kg) shipping

 




CX902List price: $2,120.00Your price: $2,120.00



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