QSC Four-Channel Network Amplifier for the Q-SYS Ecosystem - CX-Q 2K4
QSC Four-Channel Network Amplifier for the Q-SYS Ecosystem - CX-Q 2K4 is backordered and will ship as soon as it is back in stock.
Shipping Availability*
Shipping Availability*
Free Ground Shipping on Most Orders Over $250.00
QSC Four-Channel Network Amplifier for the Q-SYS Ecosystem - CX-Q 2K4
QSC CX-Q 2K4 Two-Channel Network Amplifier for the Q-SYS Ecosystem
The QSC CX-Q 2K4 Series network amplifiers combine robust power amplifier design with high-efficiency output and seamless integration into the Q-SYS Ecosystem. Featuring four channels and up to 2000 W total power, this amplifier supports Low-Z, 70 V, and 100 V outputs across all channels.
Features and Benefits
- Q-SYS Ecosystem Integration – Drag-and-drop setup with advanced routing, processing, and control.
- High-Efficiency Powertrain – Built on the PL380 PowerLight™ platform with 5th-gen Class-D hybrid design.
- Flexible Power Distribution – FlexAmp™ and FAST technology allow dynamic power configuration.
- Routable Mic/Line Inputs – Four inputs with +12V phantom power to expand routing flexibility.
- Universal Power Supply – PowerLight switchmode supply with PFC for efficiency and low weight.
- Touch-proof Euroblock connectors, 8 bi-directional GPIOs for third-party integration, and energy-saving modes.
General Specifications
- Frequency Response: 20 Hz – 20 kHz (+0.2 / -0.7 dB)
- THD (8Ω): 0.02 – 0.05% | (4Ω): 0.04 – 0.1% | Max: 1.0%
- Noise: > 102 dB (unweighted), > 106 dB (weighted)
- Gain: 33 dB (CX-Q 2K4), 35 dB (CX-Q 4K4), 38 dB (CX-Q 8K4)
- Input Impedance: > 8kΩ balanced, > 4kΩ unbalanced
- Damping Factor: > 100
- Protection: Short circuit, thermal, over current, voltage, etc.
- Power Input: 100–240 VAC, 50–60 Hz
- Certifications: UL, CE, FCC Class B, RoHS/WEEE
Power Output Specifications
| Mode | Load | CX-Q 2K4 | CX-Q 4K4 | CX-Q 8K4 |
|---|---|---|---|---|
| 4 Independent Channels | 70V | 700 W | 1000 W | 1250 W |
| 100V | 700 W | 1000 W | 1250 W | |
| 16Ω | 350 W | 500 W | 625 W | |
| 8Ω | 700 W | 1000 W | 1250 W | |
| 4Ω | 800 W | 1500 W | 2400 W | |
| 2Ω | 600 W | 800 W | 2750 W | |
| 2 Channel BTL Bridged | 140V | 1500 W | 2000 W | 2400 W |
| 200V | 1500 W | 2000 W | 2400 W | |
| 8Ω | 1500 W | 3000 W | 4000 W | |
| 4Ω | 1400 W | 1700 W | 5000 W | |
| 2Ω | NR* | |||
| 2 Channels Parallel | 70V | 1400 W | 2000 W | 2400 W |
| 100V | 1400 W | 2000 W | 2400 W | |
| 8Ω | 800 W | 1000 W | 1250 W | |
| 4Ω | 1250 W | 2000 W | 2400 W | |
| 2Ω | 1500 W | 2500 W | 4000 W | |
| 3 Channels Parallel (ABC) | 8Ω | 800 W | 1000 W | 1250 W |
| 4Ω | 1250 W | 2000 W | 2400 W | |
| 2Ω | 1500 W | 3000 W | 4500 W | |
| 1 Channel Bridged/Parallel (AB+CD) | 8Ω | 2500 W | 3500 W | 4200 W |
| 4Ω | 3000 W | 4000 W | 7000 W | |
| 2Ω | NR* | 8000 W | ||
| 4 Channels Combined Parallel (ABCD) | 8Ω | 800 W | 1000 W | 1250 W |
| 4Ω | 1250 W | 2000 W | 2500 W | |
| 2Ω | 1700 W | 4000 W | 5000 W | |
| 1Ω | 2500 W | 4000 W | 7000 W | |
*NR = Not Recommended due to excessive current draw
Controls and Connectivity
- Front Panel: Power, channel MUTE/SELECT, signal & clip LEDs, output/LIMIT meters, control knob, ID buttons
- Rear Panel: IEC power disconnect, Euroblock and Q-LAN inputs, 8-pin Euro outputs
Physical Specifications
| Model | Dimensions (mm) | Dimensions (in) | Net Weight | Shipping Weight |
|---|---|---|---|---|
| CX-Q 2K4 | 89 × 482 × 406 | 3.5 × 19 × 16 | 10.4 kg / 23 lb | 12.2 kg / 27 lb |
| CX-Q 4K4 | 89 × 482 × 406 | 3.5 × 19 × 16 | 11.3 kg / 25 lb | 13.2 kg / 29 lb |
| CX-Q 8K4 | 89 × 482 × 406 | 3.5 × 19 × 16 | 11.8 kg / 26 lb | 13.6 kg / 30 lb |
Documents
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Creation Networks Nationwide Audiovisual Services - Sales, Design, Programming, Installation & Support - A Partner You Can Trust.
Creation Networks offers audiovisual & video conferencing equipment and professional services for projects of all sizes - from a single meeting room to a nationwide AV deployment. You can count on us for your audiovisual technology sales, design, configuration, programming, installation, and support. It is important that you get Top Quality products from the best manufacturers, and then purchase from a trusted partner who tests and installs what they sell, giving you the best value. Our goal at Creation Networks is to only represent the top products, test and install everything before recommending or selling our solutions. Contact us Today! 1.888.230.3661
