QSC CX-Q Series User Manual

19
TD-001586-01-B
Peak Voltage Specifications – 4-Channel Models
CX-Q 2K4 / CX-Q 2K4 CX-Q 4K4 / CX-Q 8K4 CX-Q 8K4 / CX-Q 8K4
Configuration Loads
Max Peak
Voltage
Max Peak
Current
Max Peak
Voltage
Max Peak
Current
Max Peak
Voltage
Max Peak
Current
Independent Channels (SE)
A, B, C, D
100 V
141 10.0 141 14.1 141 17.6
70 V
100 14.0 100 20.0 100 25.0
16 
N/A N/A N/A N/A N/A N/A
8 
106 13.2 126 15.8 141 17.6
4 
80 20.0 110 27.4 139 34.6
2 
49 24.0 57 28.3 105 52.4
Parallel Channels (x2)
AB or CD Doubles Current
Best for high power 70V&
100 V
100 V
141 20 141 28.2 141 35.2
70 V
100 28 100 40 100 50
8 
N/A N/A N/A N/A N/A N/A
4 
N/A N/A N/A N/A N/A N/A
2 
N/A N/A N/A N/A N/A N/A
BTL/Bridged Channels (x2)
A+B or C+D Doubles Voltage
Do NOT use for 70Vor100 V
200 V
N/A N/A N/A N/A N/A N/A
140 V
N/A N/A N/A N/A N/A N/A
8 
155 19.4 179 22.4 253 31.6
4 
106 26.5 117 29.2 200 50
2 
N/R N/R 110 54.8
N/R = Not Recommended
N/A = Not Available
Gray cells = mode or rating n/a
NOTE: Data indicates the maximum voltage and current potential for any amplifier single amplifier channel. The
data in the table above has been measured for these specific conditions. N/A indicates data is not available. NR
indicates that this configuration is not recommended.
Peak Voltage Specifications – 8-Channel Models
CX-Q 4K8 / CX-Q 4K8 CX-Q 8K8 / CX-Q 8K8
Configuration Loads Max Peak Voltage
Max Peak
Current Max Peak Voltage
Max Peak
Current
Independent Channels (SE)
A, B, C, D
100 V
141 10 141 12.5
70 V
100 14.1 100 17.7
16 
N/A N/A N/A N/A
8 
126 11.2 141 12.5
4 
89 15.8 110 19.4
2 
57 20 63 22.4
Parallel Channels (x2)
AB or CD Doubles Current
Best for high power 70V&
100 V
100 V
141 15 141 20
70 V
100 21.2 100 28.3
8 
126 11.2 141 12.5
4 
100 17.7 139 24.5
2 
77 27.4 100 35.4
BTL/Bridged Channels (x2)
A+B or C+D Doubles Voltage
Do NOT use for 70Vor100 V
200 V
283 7.5 283 10
140 V
100 10.6 200 14.1
8 
155 13.7 219 22.4
4 
106 18.7 117 20.6
2 
N/R N/R
N/R = Not Recommended
N/A = Not Available
Gray cells = mode or rating n/a
NOTE: Data indicates the maximum voltage and current potential for any amplifier single amplifier
channel. The data in the table above has been measured for these specific conditions. N/A indicates data
is not available. NR indicates that this configuration is not recommended.

QSC CX-Q Series Specifications

General

Dante	Yes
THD+N	<0.05%
DSP	Yes
Weight	Varies by model
Power Output	Varies by model
Frequency Response	20Hz - 20kHz (+0/-0.5dB)
Power per channel (8 ohms)	Varies by model
Power per channel (4 ohms)	Varies by model
Power per channel (2 ohms)	Varies by model
Bridged Mode	Yes
Height	2U
Protection	Thermal, short circuit, DC, overload