Crown Audio CTs 8200 Frequency Response at 1 watt, 20 Hz 20 kHz, DC Output Offset Shorted input

Page 20

CTs Multi-Channel Power Amplifiers

7 Specifications

The following specifications apply to all models in Dual 8/4 ohm mode with 8-ohm loads unless otherwise specified.

Performance

CTs 4200

CTs 8200

Frequency Response (at 1 watt, 20 Hz - 20 kHz)

± 0.5 dB

± 0.5 dB

 

 

 

Phase Response (at 1 watt, 10 Hz - 20 kHz)

± 35°

± 35°

 

 

 

Signal to Noise Ratio below rated power (20 Hz to 20 kHz)

100 dB unweighted

100 dB unweighted

 

 

 

Total Harmonic Distortion (THD) at 1 watt, from 20 Hz to 20 kHz

< 0.05%

< 0.05%

 

 

 

Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1,

< 0.05%

< 0.05%

from 163 milliwatts to full bandwidth power, typical

 

 

 

 

 

Damping Factor: 10 Hz to 400 Hz

>180

>180

 

 

 

Crosstalk (below rated power, 20 Hz to 1 kHz)

> 80 dB

> 80 dB

 

 

 

Common Mode Rejection (CMR) (20 Hz to 1 kHz)

> 50 dB

> 50 dB

 

 

 

DC Output Offset (Shorted input)

< ± 5 mV

< ± 5 mV

 

 

 

Input Impedance nominally balanced, nominally unbalanced

20 kilohms, 10 kilohms

20 kilohms, 10 kilohms

 

 

 

Maximum Input Level (before input compression)

+ 20 dBu

+ 20 dBu

 

 

 

Load Impedance (Note: Safe with all types of loads)

 

 

Stereo

4/8 and 25 ohms (70V)

4/8 and 25 ohms (70V)

Bridge Mono

8/16 and 50 ohms (100V)

8/16 and 50 ohms(100V)

 

 

 

Voltage Gain (at maximum level setting), 1.4V sensitivity

 

 

4/8 Ohm Operation

20:1 (26 dB)

20:1 (26 dB)

70V Operation

50:1 (34 dB)

50:1 (34 dB)

100V Operation

71.4:1 (37 dB)

71.4:1 (37 dB)

 

 

 

Required AC Mains (model dependent)

120V, 60 Hz. 220/230/240V, 50 Hz

100V, 50/60Hz. 120V, 60 Hz. 220/230/240V, 50 Hz

 

 

 

Power Draw at Idle (120VAC mains, all channels in 4/8 ohm mode)

70W

70W

 

 

 

Power Draw at Idle (120VAC mains, all channels in 70V mode)

114W

114W

 

 

 

Cooling

Continuously variable speed forced air, front-to-back airflow

Continuously variable speed forced air, front-to-back airflow

 

 

 

Dimensions: Width, Height, Depth

19 in. (48.3 cm) W x 3.5 in. (8.9 cm) H x 16.25 in. (41.3 cm) D

19 in. (48.3 cm) W x 5.25 in. (13.3 cm) H x 16.25 in. (41.3 cm) D

 

 

 

Net Weight, Shipping Weight

26 lb. 6 oz. (12 kg), 30 lb. 14 oz. (14 kg)

36 lb. 6 oz. (16.5 kg), 47 lb. (21.3 kg)

 

 

 

page 20

Operation Manual

Image 20
Contents CTs Some models may be exported under the name AmcronImportant Safety Instructions CTs Series amplifiers require Class 2 output wiringSafety Standard European Representatives Name and AddressFamily Name CTs EMC StandardsSetup TroubleshootingSpecifications AC Power Draw and Thermal DissipationHow to Use This Manual FeaturesWelcome Proven Crown AB+B Multi-Modeoutput topologySetup Unpack Your Amplifier Install Your AmplifierChoose Input Wire and Connectors Choose Output Wire and ConnectorsCrown recommends using professionally constructed, high Over 60 ft 18.3 mWire Your System Dual 8/4 Mode Dual 70V ModeBridge-Mono 16/8 Mode Bridge-Mono 100V ModePlease consult your electrician Startup ProcedureConnect to AC Mains Precautions OperationFront Panel Controls Indicators Bridge Mode Indicator Ready IndicatorSignal Indicator Clip IndicatorAC Power Cord Connector Output ConnectorsAccessory Panel Input ConnectorsAdvanced Features Options Channel Level Control Attenuation in dBOptions Control Modules Wall-Mount level control panels for use with VCA moduleChoosing the Right Module Input SensitivityThermal Level Control TLC is active TroubleshootingRefer to .1.6 for specific voltage requirements Power supply thermal overload Mode switch was switched while the power was onSpecifications Dual ModeCrosstalk below rated power, 20 Hz to 1 kHz Common Mode Rejection CMR 20 Hz to 1 kHzPower Draw at Idle 120VAC mains, all channels in 70V mode Dimensions Width, Height, DepthCTs 8200 Typical Frequency Response 1 W CTs 8200 Typical Output Impedance vs. Frequency AC Power Draw Thermal Dissipation AC Power Draw and Thermal DissipationOhms Bridge 320x4 Service Warranty 12/01Worldwide Except USA & Canada CTs Multi-Channel Power Amplifiers City State/Prov Postal Code Country Credit card informationType of credit card MasterCard Personal/Consumer VisaThis page Intentionally Left Blank CTs Multi-Channel Power Amplifiers

CTs 4200, CTs 8200 specifications

Crown Audio is recognized as a leader in professional amplification, renowned for producing power amplifiers that offer exceptional sound quality and reliability. Among their esteemed offerings, the CTs 4200 and CTs 8200 have emerged as powerful solutions for various audio applications, particularly in fixed installations and live sound reinforcement.

The Crown CTs 4200 is a versatile 4-channel power amplifier designed to deliver reliable performance in a compact form factor. It features an output power of 4200 watts at 4 ohms, making it suitable for driving multiple speaker configurations. One of the key technologies employed in the CTs 4200 is the Class D amplifier design, which ensures high efficiency while minimizing heat generation. This efficiency not only results in cleaner audio reproduction but also allows for a lighter and more portable product ideal for venue installations.

Equipped with the latest DSP (Digital Signal Processing) technology, the CTs 4200 offers comprehensive control over audio signals. Users can take advantage of features like EQ adjustments, crossover settings, and limiter controls, allowing for precise tuning to match specific acoustic environments. The front panel provides an intuitive interface for gaining access to these settings, while LED indicators provide real-time feedback on the amplifier's status.

The CTs 8200, on the other hand, elevates the output capabilities to new heights. With 8200 watts of output power at 4 ohms, this amplifier is designed for more extensive setups requiring greater amplification. It maintains the same Class D efficiency as its counterpart while offering additional channels for enhanced flexibility in setup configurations.

Both amplifiers feature a rugged construction designed to withstand the rigors of touring and installation environments, with reliable connectors and durable chassis. They also include comprehensive protection circuitry to safeguard against overloads and overheating, ensuring longevity and consistent performance.

Connectivity options further enhance their usability, providing XLR and TRS inputs along with Speakon outputs, making them compatible with a wide range of professional audio equipment. Their compatibility with Crown's intellectual property for network control opens up opportunities for remote monitoring and operation, simplifying integration into larger audio systems.

In summary, the Crown Audio CTs 4200 and CTs 8200 power amplifiers stand out for their exceptional output power, advanced DSP features, efficient Class D technology, and robust construction. Whether utilized for permanent installations or in dynamic live sound applications, these amplifiers offer unparalleled performance and versatility, solidifying Crown's legacy in professional audio amplification.