VII. Specifications

 

 

CX4

CX4T

CX6

CX6T

CX12

CX12T

POWER OUTPUT

 

 

 

 

 

 

Direct output, watts per channel,

 

 

 

 

 

 

both channels driven

 

 

 

 

 

 

8Ω

, 20 Hz–20 kHz, 0.1% THD

150

 

200

 

400

 

8Ω , 45 Hz–20 kHz, 0.1% THD**

 

150

 

200

 

400

8Ω

, 1 kHz, 1% THD

170

170

220

220

475

475

4Ω

, 20 Hz–20 kHz, 0.1% THD

225

 

300

 

600

 

4Ω , 45 Hz–20 kHz, 0.1% THD**

 

225

 

300

 

600

4Ω

, 1 kHz, 1% THD

270

270

350

350

700

700

2Ω

, 1 kHz, 1% THD*

350

350

450

450

900

900

Isolated outputs, watts per channel,

 

 

 

 

 

 

both channels driven

 

 

 

 

 

 

70V or 100V, 45 Hz–16 kHz, 0.25% THD**

175

 

250

 

500

25V, 45 Hz–16 kHz, 0.25% THD**

 

150

 

200

 

400

Direct Outputs, bridged mono

 

 

 

 

 

 

8Ω 20 Hz–20 kHz, 0.1% THD

450

 

600

 

1200

 

8Ω , 45 Hz–20 kHz, 0.1% THD**

 

450

 

600

 

1200

4Ω

, 1 kHz, 1% THD*

700

700

900

900

1800

1800

Isolated outputs, bridged mono

 

 

 

 

 

 

50V, 45 Hz–16 kHz, 0.25% THD**

 

300

 

400

 

800

140V, 45 Hz–16 kHz, 0.25% THD**

 

350

 

500

 

1000

200V, 45 Hz–16 kHz, 0.25% THD**

 

350

 

500

 

1000

*typical

 

 

 

 

 

 

 

DISTORTION

 

 

 

 

 

 

 

SMPTE-IM, less than 0.05%

 

 

 

 

 

 

FREQUENCY RESPONSE**

 

 

 

 

 

 

CX4, CX6, CX12:

20 Hz–20 kHz, ± 0.2 dB

 

 

 

 

CX4T direct outputs:

-3 dB @ 50 Hz, -0.2 dB @ 20 kHz

 

 

 

CX4T isolated outputs:

50 Hz–16 kHz, +0, -3 dB

 

 

 

CX6T, CX12T direct outputs:

-3 dB @ 45 Hz, -0.2 dB @ 20 kHz

 

 

 

CX6T, CX12T isolated outputs:

45 Hz–16 kHz, +0, -3 dB

 

 

 

**Low frequency response on “T” versions is limited by 18 dB/octave 45-Hz high-pass filter. Low frequency response on CX4T versions is limited by 12 dB/octave 50-Hz high-pass filter.

DAMPING FACTOR

200 (@ direct outputs)

 

 

 

OUTPUT REGULATION

 

 

 

100V

1.0 dB

1.0 dB

1.1 dB

70V

1.1 dB

1.1 dB

1.2 dB

25V

2.0 dB

2.0 dB

2.0 dB

NOISE

100 dB below rated output (20 Hz to 20 kHz)

16

Page 16 Page 18
Page 17
Image 17
QSC Audio CX Series user manual VII. Specifications, Frequency Response, Damping Factor, Output Regulation, Noise
Page 16 Page 18

CX Series specifications

QSC Audio, a recognized leader in professional audio solutions, presents the CX Series of amplifiers, a fusion of power, efficiency, and cutting-edge technology designed to meet the demands of various sound reinforcement applications. Known for their reliability and outstanding performance, the CX Series amplifiers are perfect for installations in venues, theaters, and houses of worship, delivering high-quality audio reproduction regardless of the setting.

At the core of the CX Series is its robust Class D amplification. This technology not only ensures excellent audio fidelity but also enhances energy efficiency, resulting in lower operational costs and cooler running temperatures. The amplifiers utilize a linear power supply, which contributes to exceptional audio quality by providing stable and clean power to the components. With varying power ratings, including options ranging from 200 to 1200 watts per channel, the CX Series caters to different venue sizes and specific audio requirements.

The CX Series is engineered with a range of features that enhance usability and performance. Integrated DSP (Digital Signal Processing) allows users to access advanced sound processing algorithms, enabling fine-tuning of audio settings for optimal performance. The amplifiers include comprehensive protection circuitry to safeguard the equipment from thermal overload, short circuits, and signal clipping, ensuring longevity and reliability in demanding environments.

Connectivity is also a significant aspect of the CX Series. The amplifiers are equipped with a variety of input and output options, including XLR, 1/4" TRS, and barrier strip connectors, facilitating seamless integration with a wide range of audio sources and speakers. Moreover, the user-friendly interface includes LCD displays for easy monitoring, making setup and adjustments straightforward for audio engineers and technicians.

Another defining feature of the CX Series is its lightweight design. This portability makes installation and transport easy without compromising on performance. Additionally, QSC’s commitment to sustainability is evident in the design, as the amplifiers are constructed with environmentally friendly materials and have a reduced carbon footprint, aligning with modern practices in eco-conscious audio engineering.

In summary, the QSC Audio CX Series amplifiers blend professionalism with versatility, delivering exceptional performance that satisfies both audio quality and operational reliability. Their innovative technologies and thoughtful design make them a powerful ally for professionals in any sound reinforcement scenario.
Top Page Image Contents