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QSC CX-Q-4K8 8 x 1000W at 4 Ohms, 8 Ohms, 70V, 100V 8 Channel Network Amplifier 1 Ohm Stable
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CX-Q-4K8
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CX-Q 4K8 features eight channels, capable of delivering customized power output loading and a total maximum power of up to 4000 W. Low-Z, 70 V or 100 V direct drive are available on all channels.
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Retail Price: $5,500.00
Thunder AV Price: $4,999.99
You Save: $500.01 (9 %)
* Whole number only
Detailed Description
- Build for Q-SYS – 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.
- Routable input options – Eight channels of mic/line inputs (with +12 V phantom power) for additional on-ramps into Q-SYS.
- 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
| Typical distortion |
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| 8Ω |
0.02 - 0.05% |
| 4Ω |
0.04 - 0.1% |
| Maximum distortion 4Ω - 8Ω |
1.0% |
| Frequency response |
20 Hz - 20 kHz +/- 0.3 dB |
| Noise |
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| Unweighted output muted |
> 101 dB |
| Weighted output muted |
> 104 dB |
| Gain (1.2V setting) |
35 dB |
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| 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 |
| Configuration |
Max Power |
| 8 Independent Channels A, B, C, D, E, F, G, H |
70V |
1000 W |
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| 100V |
1000 W |
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| 8Ω |
1000 W |
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| 4Ω |
1000 W |
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| 2Ω |
800 W |
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2 Channels BTL Bridged
A+B or C+D or E+F or G+H
Doubles Voltage
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140V |
1500 W |
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| 200V |
1500 W |
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| 8Ω |
1500 W |
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| 4Ω |
1400 W |
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| 2Ω |
NR* |
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2 Channels Parallel
AB or CD or EF or GH
Doubles Current
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70V |
1500 W |
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| 100V |
1500 W |
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| 8Ω |
1000 W |
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| 4Ω |
1250 W |
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| 2Ω |
1500 W |
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3 Channels Combined in Parallel
ABC or EFG
Triples Current
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8Ω |
1000 W |
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| 4Ω |
1500 W |
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| 2Ω |
1500 W |
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4 Channel Bridged/Parallel
AB+CD, EF+GH
Doubles Current and Voltage
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8Ω |
2500 W |
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| 4Ω |
3000 W |
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| 2Ω |
NR* |
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4 Channels Combined in Parallel
ABCD or EFGH
Quadruples Current
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8Ω |
1000 W |
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| 4Ω |
2000 W |
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| 2Ω |
2500 W |
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| 1Ω |
3000 W |
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