CTs Multi-Channel Power Amplifiers

CTs 4200

Dual

Maximum Average Power

in watts with 0.1% THD.

4 Channels Driven

1 kHz

20

Hz–20 kHz

4-ohm (per ch.)

260W

 

215W

8-ohm (per ch.)

180W

 

190W

70V (per ch.)

220W

 

220W*

1 Channel Driven

1 kHz

20

Hz–20 kHz

4-ohm (per ch.)

270W

 

225W

8-ohm (per ch.)

220W

 

210W

70V (per ch.)

250W

 

245W*

Bridge-Mono

 

 

 

2 Channel-Pairs Driven

1 kHz

20

Hz–20 kHz

8-ohm (per ch. pair)

520W

 

430W

16-ohm (per ch. pair)

400W

 

380W

100V (per ch. pair)

220W

 

220W*

1 Channel-Pair Driven

1 kHz

20

Hz–20 kHz

8-ohm (per ch. pair)

560W

 

450W

16-ohm (per ch. pair)

440W

 

420W

100V (per ch. pair)

250W

 

245W*

* Constant Voltage full bandwidth power ratings support 100Hz - 20kHz due to automatic High-Pass Filters.

CTs 8200

Dual

Maximum Average Power

in watts with 0.1% THD.

8 Channels Driven

1 kHz

20

Hz–20 kHz

4-ohm (per ch.)

200W

 

175W

8-ohm (per ch.)

160W

 

155W

70V (per ch.)

200W

 

185W*

1 Channel Driven

1 kHz

20

Hz–20 kHz

4-ohm (per ch.)

270W

 

230W

8-ohm (per ch.)

220W

 

220W

70V (per ch.)

250W

 

230W*

Bridge-Mono

 

 

 

4 Channel-Pairs Driven

1 kHz

20

Hz–20 kHz

8-ohm (per ch. pair)

400W

 

350W

16-ohm (per ch. pair)

320W

 

310W

100V (per ch. pair)

200W

 

185W*

1 Channel-Pair Driven

1 kHz

20

Hz–20 kHz

8-ohm (per ch. pair)

540W

 

460W

16-ohm (per ch. pair)

440W

 

440W

100V (per ch. pair)

250W

 

230W*

* Constant Voltage full bandwidth power ratings support 100Hz - 20kHz due to automatic High-Pass Filters.

1 Welcome

Building on the foundation of the Com-Tech®Series, Crown’s CTs Series offers new flexibility and value for installed sound applications. The Com-Tech Series were the first to offer inde- pendent selection of high- and low-impedance operation for a specific channel, and CTs Series amplifiers continue that tradition, with power levels and features carefully chosen to perfectly integrate into fixed install design requirements.

Modern power amplifiers are sophisticated pieces of engineering capable of producing extremely high power levels. They must be treated with respect and correctly installed if they are to provide the many years of reliable service for which they were designed.

In addition, CTs Series amplifiers include a number of features which require some expla- nation before they can be used to their maxi- mum advantage.

Please take the time to study this manual so that you can obtain the best possible service from your amplifier.

1.1 Features

New Crown® Switching Power Supply for reduced weight.

High power-density, with eight channels in a 3U chassis and four channels in a 2U chassis.

Selectable constant-voltage (70V/100V) or low-impedance (8/4 ohm) operation for each channel pair.

FIT (Fault Isolation Topology) circuitry isolates faults within affected channels.

35 Hz High-Pass Filter (70 Hz in CTs 4200) is automatically inserted when the channel pair is set for constant-voltage operation. (corner frequency may be changed as a service option).

Accepts new MC accessory modules that tailor the amplifier to suit specific applica-

tions. Modules available for remote VCA level control and IQ System® Control.

Comprehensive array of indicators includ- ing Power and Data, along with Bridge, Ready, Signal, Clip, Thermal and Fault for each channel, provide accurate diagnos- tics.

Blue Power Indicator flashes if the ampli- fier shuts off due to an under-/over-voltage condition on the AC mains.

Advanced protection circuitry guards against: shorted outputs, open circuits, DC, mismatched loads, general overheat- ing, under-/over-voltage, high-frequency overloads and internal faults.

Proven Crown AB+B Multi-Mode®output topology.

Continuously-variable-speed fans opti- mize cooling efficiency.

Three Year, No-Fault, Fully-Transferable Warranty completely protects your invest- ment and guarantees its specifications.

2 How to Use This Manual

This manual provides you with the necessary information to safely and correctly setup and operate your amplifier. It does not cover every aspect of installation, setup or operation that might occur under every condition. For addi- tional information, please consult Crown’s Amplifier Application Guide (available online at www.crownaudio.com), Crown Tech Support, your system installer or retailer.

We strongly recommend you read all instruc- tions, warnings and cautions contained in this manual. Also, for your protection, please send in your warranty registration card today, or reg- ister online at www.crownaudio.com. And save your bill of sale—it’s your official proof of pur- chase.

Operation Manual

page 5

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Crown Audio CTs 4200, CTs 8200 Welcome, How to Use This Manual, Features, Proven Crown AB+B Multi-Modeoutput topology

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.