Q-SYS CX-Q 8K4 Four-Channel Network Amplifier for the Q-SYS Platform
Unleash exceptional audio performance with the Q-SYS CX-Q 8K4! This four-channel network amplifier is a game-changer, designed to take your audio experience to new heights. • Customizable Power Output: Deliver the perfect sound with the ability to customize power output loading on each of the four channels, with a total maximum power of up to 8000 W. • Seamless Q-SYS Integration: Effortlessly integrate into your Q-SYS design with simple drag-and-drop functionality, enabling network routing, advanced processing, and control. • Flexible Channel Power Distribution: The CX-Q Series features FlexAmp and FAST, providing extreme flexibility in output deployment.
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
Four channels of mic/line inputs (with +12 V phantom power) for additional on-ramps into Q-SYS.
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
General Specifications
Note: All native Q-SYS peripherals and end points, including CX-Q Series, require a connected Q-SYS Core to configure and operate.
Typical distortion
- 8Ω: 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): 38 dB
Damping factor
- 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
Controls and Indicators
- 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)
Connections
- Input connectors: 'Q' models - 3-pin Euro (green) and Q-LAN Network connectivity
- Output connectors: 8-pin Euro (green)
Weights and Dimensions
- Dimensions (H¡ÁW¡ÁD) in: 3.5 ¡Á 19 ¡Á 16
- Weight net: 11.8 kg / 26 lb
- Weight shipping: 13.6 kg / 30 lb



The Q-SYS CX-Q 8K4 is a four-channel network amplifier designed for professional audio setups. It's perfect for installers, audio engineers, and anyone looking to enhance their audio system. With a total maximum power of 8000 W, it can deliver powerful sound. It features four channels of mic/line inputs and is easy to integrate into your Q-SYS design. The amplifier has a 5th generation high-efficiency, Class-D hybrid powertrain design. It comes with features like PowerLight universal switchmode power supply, touch-proof Euroblock loudspeaker connections, and eight bi-directional GPIO connections. The dimensions are 3.5 x 19 x 16 inches, with a net weight of 11.8 kg (26 lb) and a shipping weight of 13.6 kg (30 lb). It operates on a universal power supply of 100 - 240 VAC, 50 - 60 Hz and has various agency approvals.