warm up/break-in period

please read this manual…

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The CA-2100 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-2100 owner manual Warm up/break-in period Please read this manual…
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CA-2100 specifications

The Classe Audio CA-2100 is a high-performance stereo power amplifier that exemplifies the brand's commitment to delivering exceptional sound quality, robust construction, and advanced technology. Designed for audiophiles and music enthusiasts, the CA-2100 offers outstanding amplification capabilities, ensuring that even the most nuanced audio details are captured and reproduced with clarity.

One of the standout features of the CA-2100 is its impressive power output. With a rating of 200 watts per channel at 8 ohms, and 400 watts at 4 ohms, this amplifier provides ample headroom to drive a wide range of speakers with ease. Whether you're listening to delicate acoustic performances or the most demanding orchestral pieces, the CA-2100 can handle it all without distortion. Its dual-mono architecture ensures that each channel is powered independently, minimizing crosstalk and delivering a pure, immersive stereo experience.

The CA-2100 incorporates advanced Class AB amplification technology, which strikes a perfect balance between the efficiency of Class D and the sound quality associated with Class A amplifiers. This design allows the amplifier to deliver warm, rich sound while maintaining the dynamic responsiveness crucial for live performances.

A key characteristic of the CA-2100 is its premium build quality. The amplifier features an aluminum chassis that not only enhances durability but also contributes to effective heat dissipation. This thoughtful design helps maintain optimal operating temperatures, ensuring longevity and reliable performance over time. The amplifier is also equipped with a high-quality power supply that delivers stable and consistent power to the output stage.

Additional features of the CA-2100 include a variety of input options, including balanced XLR and single-ended RCA connectors. This versatility allows users to integrate the amplifier into a wide range of audio systems with ease. Furthermore, the CA-2100 is designed with user-friendly functionality, featuring a straightforward layout with intuitive controls.

In summary, the Classe Audio CA-2100 stands out in the realm of audio amplification with its powerful performance, elegant design, and advanced technology. It serves as an excellent choice for those seeking to elevate their listening experience, delivering music in its most authentic form. Whether in a dedicated listening room or a high-end home theater, the CA-2100 is sure to impress even the most discerning audiophiles.
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