warm up/break-in period

please read this manual…

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The CA-5200 includes protection circuitry that will prevent the amplifier from operating at dangerously high or low voltages.

•At startup: the AC mains voltage must be within a range of approximately -15% to +10% of its nominal value at startup, or the amplifier will not turn on. For example, a 120V unit requires the AC mains to be between approximately 95V–135V in order to turn on.

•Over-voltage during operation: if the AC mains voltage surges by roughly 10% or more during operation, the amplifier will enter protection mode and shut down. The Standby LED will flash to indicate the protection mode has been engaged.

•Under-voltage during operation: if the AC mains voltage sags by 15% or more, the amplifier will continue to play (since this does not present a particular danger to the amplifier), but note that

it may not be able to achieve its usual standard of performance under these compromised conditions. The Standby LED will flash to indicate the condition.

Your new Classé power amplifier will deliver outstanding performance immediately. However, you should expect to hear it improve somewhat as it reaches its normal operating temperatures and its various components “break-in.” It has been our experience that the greatest changes occur within the first 300 hours, as the amplifier reaches thermal equilibrium and the capacitors fully form. After this initial break-in period, the performance of your new product should remain quite consistent for years to come.

The only exception to this rule is if the unit is placed in standby or unplugged for an extended period of time, allowing it to cool down. Depending on the degree of cooling involved, you should expect a brief warm-up period before the power amplifier’s sound quality is at its best. Unless your amplifier was allowed to become quite chilled, subsequent thermal re-stabilization should not take long. Fortunately, you should never have to repeat the initial 300 hour break-in period.

Please take a few minutes to review this manual, and to familiarize yourself with your new amplifier. We understand that you are anxious to plug everything in and get started. However, reading this manual and following the advice it gives will ensure that you get all the benefits you deserve from having purchased such a fine piece of equipment.

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Classe Audio CA-5200 owner manual Warm up/break-in period Please read this manual…
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CA-5200 specifications

The Classe Audio CA-5200 is a high-performance power amplifier that exemplifies the pinnacle of audio engineering. Designed to deliver exceptional sound quality and robust power, the CA-5200 is a favorite among audiophiles and home theater enthusiasts alike.

One of the standout features of the CA-5200 is its impressive power output. With a five-channel configuration, it provides an astounding 200 watts per channel into 8 ohms, delivering superior dynamics and headroom. This makes it an ideal choice for driving a wide range of loudspeakers, from compact, bookshelf models to larger, floor-standing options. The amplifier can effortlessly handle the demands of both music and multichannel movie soundtracks, ensuring that every nuance is captured with fidelity.

The CA-5200 utilizes Class A/B amplification technology, which is renowned for its efficiency and warmth. This technology combines the benefits of Class A operation—characterized by low distortion and an open soundstage—with the efficiency of Class B operation. The result is a powerful amplifier that remains cooler in operation while still providing rich, detailed sound reproduction across the frequency spectrum.

Another essential feature of the CA-5200 is its advanced circuitry and build quality. The use of high-grade components throughout, including custom power transformers and large filter capacitors, ensures that the amplifier can handle transient peaks and demanding listening sessions without strain. The resulting sound is clear and dynamic, with an emphasis on accuracy and naturalness, catering to the most discerning listening tastes.

Classe Audio also integrates their proprietary AutoBias technology into the CA-5200, which automatically adjusts the bias settings of the output transistors for optimal performance under various load conditions. This feature ensures consistent sound quality, regardless of the dynamics of the material being played or the impedance of the connected speakers.

In terms of connectivity, the CA-5200 offers multiple input options, allowing for seamless integration into a variety of audio systems. The amplifier’s front panel is carefully designed, featuring easy-to-read indicators and user-friendly controls, making it simple to operate even in a complex setup.

Overall, the Classe Audio CA-5200 stands out as a powerful and versatile amplifier that marries technology with craftsmanship. Whether used in a dedicated two-channel audiophile setup or as part of an immersive home theater experience, the CA-5200 delivers the sonic performance that captivates and engages music and movie lovers alike.
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