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QSC CX502

1600W, 2 Channel Power Amplifier

QSC
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2 Channel Professional Power Amplifier • Exclusive PowerLight switch-mode power supply • Active inrush limiting • XLR and detachable Euro style input connector • Dip switch control

Learn more about the cx502

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Description


CX 2-Channel Series

The CX 2-Channel Series is designed to meet the specialized needs of sound contractors. Eight models have been designed from the ground up, combining QSC's exclusive PowerLight® technology with specific features to meet the requirements of fixed installations. With high output power, versatile loading options, high thermal capacity and proven reliability, the CX Series is the ideal solution to any permanently installed sound system.

Advanced monitoring and control when used with a Q-Sys or BASIS system. Learn more The model line incorporates QSC's exclusive PowerLight technology. Three models, the CX302V, CX602V and CX1202V, provide direct 70 volt capability ranging from 250 watts to 1000 watts per channel for distributed audio systems. The CX302, CX502, CX702, CX902 and CX1102 offer low impedance capability and range in power from 325 watts to 1100 watts per channel at 4 ohms (20 Hz -20 kHz, 0.05% THD). The versatile CX902 and CX1102 have the ability to drive both 70 volt and low impedance loads for maximum flexibility.

The CX amplifiers are equipped with many contractor specific features including 1 dB detented gain controls for easily repeatable settings and a custom security cover for tamper-proof installations. Active inrush limiting eliminates AC inrush current, cutting the need for power sequencers.

CX amplifiers also include an HD15 Data Port connector to interface with Q-Sys and QSControl networked audio systems, for remote amplifier monitoring and control.

General Features:
  • 2 Channel Professional Power Amplifier
  • 8 models to meet your exact power requirements:
    • Three 70 volt direct models
    • Five low impedance models, the CX902 and CX1102 also directly drive 70 volt loads
  • 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 and QSControl computer 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 withminimal effect on program material (33 Hz or 75 Hz on non-V models, 50 Hz or 75 Hz on V models)
  • 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 (CX702, CX902, CX1102 & CX1202V)
  • Optional external transformer accessory pack for isolated 70 and 100 -volt outputs (converts CX302 to 400 watts per channel isolated output)
  • Compact size - all models are only 2 rack units high and 14" deep for reduced rack cost and floor space
  • Light weight - all models weigh 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
  • 3-year Manufacturer's warranty
SPECIFICATIONS CX302 CX502 CX702 CX902 CX1102 CX302V CX602V CX1202V
  STEREO MODE, Both Channels Driven
8 ohm, 20 Hz-20 kHz, 0.05% THD 200 W 300 W 425 W 550 W 700 W - 550 W 700 W
4 ohm, 20 Hz-20 kHz, 0.05% THD 325 W 500 W 700 W 900 W 1100 W - - 1100 W
2 ohm, 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
70V, 1 kHz, 0.05% THD - - - 440 W 1000 W 250 W 440 W 1000 W
70V, 1 kHz, 1% THD - - - 600 W 1200 W 300 W 600 W 1200 W
  BRIDGED MONO MODE
16 ohm, 20 Hz-20 kHz, 0.1% THD 400 W 600 W 850 W 1100 W 1400 W - 1100 W 1400 W
8 ohm, 20 Hz-20 kHz, 0.1% THD 700 W 1100 W 1500 W 2000 W 2200 W - - 2200 W
4 ohm, 1 kHz, 1% THD 1200 W 1600 W 2400 W 3000 W 3400 W - - -
140V, 20 Hz-20 kHz, 0.05% THD - - - 800 W 1600 W 400 W 800 W 1600 W
140V, 1 kHz, 0.05% THD - - - 880 W 2000 W 500 W 880 W 2000 W
140V, 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 ohm 1.26 Vrms 1.23 Vrms 1.16 Vrms 1.17 Vrms 1.35 Vrms 1.26 Vrms 1.26 Vrms 1.26 Vrms
Voltage Gain @ 8 ohm
30 dB 32 dB 34 dB 35 dB 35 dB 35 dB 35 dB 35 dB
Output Circuitry 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
6k ohm unbalanced, 12k ohm balanced
Input Clipping
10 Vrms (+22 dB)
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

19" (48.3 cm) wide, 3.5" (8.9 cm) tall (2 RU),
14" (35.6 cm) deep (from front mounting rails)
Weight
21 lbs (9.5 kg) net
27 lbs (12.3 kg) shipping

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Specifications & Details


Power Specifications
Number of Channels
2 Channels
Continuous Power @ 8 ohm
300 watts x 2 channel
Continuous Power @ 4 ohm
500 watts x 2 channel
Continuous Power @ 2 ohm
800 watts x 2 channel
Continuous Power @ 8 ohm (Bridged)
1100 watts x 1 channel
Continuous Power @ 4 ohm (Bridged)
1600 watts x 1 channel
Total Continuous Power
1600 watts
Amplifier Specifications
Amplifier Class
A/B
Signal-to-Noise Ratio
> -107 dB
Frequency Response
20 - 20000 Hz
THD (Total Harmonic Distortion)
0.01%
Voltage Gain
32 dB
Cooling Options
Cooling Fan
Inputs
Euroblock
Outputs
XLR
Physical Specifications
Height
3-1/2"
Width
19"
Depth
14"
Weight (Pounds)
21 lbs
Rackmount Spaces
2U
Warranty and Return Policy
Parts Warranty Duration
3 years
Labor Warranty Duration
3 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

QSC

Model Number:

CX502

Weight:

27.00lbs

Internal SKU:

cx502

Internal Product ID:

32582

Customer Ratings & Reviews


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