QSC CX-Qn 2K4 4-Channel 500W/CH Q-SYS network Amplifier, Lo-Z, 70V, 100V direct drive

Vendor: QSC
Description QSC CX-Qn 2K4 4-Channel 500W/CH Q-SYS network Amplifier, Lo-Z, 70V, 100V direct drive The CX-Q Series network amplifiers is the product of combined legacies of advancements in high-efficiency output devices, native network...
$2,345.00
Title

QSC CX-Qn 2K4 4-Channel 500W/CH Q-SYS network Amplifier, Lo-Z, 70V, 100V direct drive

The CX-Q Series network amplifiers is the product of combined legacies of advancements in high-efficiency output devices, native network transport and robust power amplifiers, monitoring and control capabilities of the Q-SYS Ecosystem. The QSC CX-Qn 2K4 is designed with four channels that's making it capable of delivering customized power output loading and up to 2000 W of total maximum power. Low-Z, 70 V or 100 V direct drive are available on all channels.

Features and Benefits

Q-SYS Ecosystem Integration – Simple drag-and-drop integration into your Q-SYS design, enabling network routing, advanced processing and control.

Legacy of power redefined – These network amplifiers are built with a 5th generation high-efficiency, Class-D hybrid powertrain design built upon the dependable PL380 PowerLight™ amplifier platform.

Flexible & efficient channel power distribution – CX-Q Series network amplifiers feature FlexAmp™ and FAST (Flexible Amplifier Summing Technology™), which combine to provide extreme flexibility in output deployment.  

Network inputs only – “Qn” models are network input only (no local inputs) to reduce cost in scenarios where no local inputs are necessary.

   Additional Features

  • PowerLight universal switchmode power supply with PFC for highest efficiency, improved audio performance and low weight
  • Touch-proof Euroblock loudspeaker connections
  • Eight bi-directional GPIO connections for further control and integration of third-party peripherals within Q-SYS
  • Automatic energy saving modes ensure that the amplifier will draw the minimum amount of AC power while still providing outstanding audio quality

Traditional amplifiers lock the “per channel” power distribution, which limits an amplifier’s capabilities to use the amplifiers total power.

  • Loudspeakers on Channel 1 and 2 only require 240 W and 900 W.  This results in a total of 860 W of unused, wasted power on those channels.
  • Loudspeakers on Channel 3 and 4 require 1200 W and 1500 W, but channel C and channel D are only capable of outputting 1000 W per channel. To solve this issue, a second amplifier needs to be deployed, which is both inefficient and costly!

  • FlexAmp™ allows for asymmetric output channel loading by drawing from large power reserves and distributing customized output power levels to each channel
  • FAST (Flexible Amplifier Summing Technology™) allows channels to be combined in bridge mode, parallel mode or bridge/parallel mode to deliver either high voltage loads (up to 200 Vrms) or higher current loads (up to 35 A)

These two technologies enable far more fluid power distribution and ultimately decrease system cost by reducing wasted power and channels, while removing the need to specify multiple amplifiers with different power ratings in a multi-zone installation.

General Specifications

MODEL CX-Q 2K4
Typical distortion   
 0.02 - 0.05%
4Ω  0.04 - 0.1%
Maximum distortion 4Ω - 8Ω 1.0%
Frequency response 20 Hz - 20 kHz +0.2 dB / -0.7 dB
Noise  
Unweighted output muted > 102 dB 
Weighted output muted  > 106 dB  
Gain (1.2V setting) 33 dB
Damping factor > 100
Input impedance > 8k balanced and > 4k unbalanced
Amplifier and load protection Short circuit, open circuit, over current, over voltage, thermal, RF, DC fault shutdown, active inrush limiting, on/off muting
AC power input Universal power supply 100 - 240 VAC, 50 - 60 Hz
Agency approvals UL, CE, RoHS/WEEE compliant, FCC Class B (conducted and radiated emissions)
Carton contents IEC cable, quick start guide, Euro (green) connectors


Power Specifications

MODEL CX-Qn 2K4
  Max Power
4 Independent Channels
A, B, C, D

70V 800 W
100V 800 W
800 W
800 W
700 W
2 Channel BTL Bridged
A+B or C+D 
Doubles Voltage

140V 1500 W
200V 1500 W
1500 W
1400 W
NR*
2 Channels Parallel
AB or CD
Doubles Current 

 



70V 1500 W
100V 1500 W
800 W
1250 W
1500 W
3 Channels Combined in Parallel ABC Triples Current

 

800 W
1250 W
1500 W
1 Channel Bridged/Parallel
AB+CD Doubles Current and Voltage

 



2500 W
3000 W
NR*
4 Channels Combined in Parallel ABCD Quadruples Current

 

800 W
1250 W
1700 W
2500 W


Controls, Indicators and Connections

MODEL CX-Qn 2K4
Controls and indicators (front) Power • Channel MUTE buttons • Channel SELECT buttons • Channel Input Signal and CLIP LED Indicators Channel Output and LIMIT LED meters • NEXT, PREV, ID buttons • Control knob
Controls and indicators (rear) AC Power Disconnect (IEC C-14)
Input connectors "Q" models - 3-pin Euro (green) and Q-LAN Network connectivity
Output connectors 8-pin Euro (green)


Weights and Dimensions

MODEL CX-Qn 2K4
Dimensions (HWD) inches 3.5 x 19 x 16
Dimensions (HWD) mm 89 x 482 x 406
Weight net 23 lb / 10.4 kg
Weight shipping 27 lb / 12. 2 kg