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Caution!

2Select button

The Select button is used (along with the Mode button) when configuring the amplifier for either balanced or single-ended operation. It is also used when configuring the turn-on delay or amplifier number for an amplifier connected to a Classé preamplifier by the DC Trigger or CAN Bus control systems.

3Channel status LED indicators

Each amplifier channel has two Channel LED indicators. They are used to indicate the use of either balanced (XLR) or single-ended (RCA) inputs for that channel.

These indicators are also used to indicate fault conditions in your amplifier, should any ever arise. If a channel’s LED indicators blink red, there is a problem in that particular channel. If all the Channel LEDs are blinking red, there may be a systemic problem that is not specific to a particular channel.

If you see any Channel LED Indicator blinking red, please disconnect the amplifier from the AC mains immediately and check that all external connections are cleanly made and secure. If the AC mains are not easily accessible, you can press and hold the Standby button for three seconds to reset the amplifier. If no fault is immediately obvious, please call your authorized Classé dealer for assistance.

4Mode button

The Mode button is used (along with the Select button) when configuring the amplifier for either balanced or single-ended operation. It is also used when configuring the turn-on delay and amplifier number of the amplifier when it is connected to a Classé preamplifier by the CAN Bus communications or Trigger systems.

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Classe Audio CA-5100 owner manual Select button, Channel status LED indicators, Mode button

CA-5100 specifications

The Classe Audio CA-5100 is a high-performance power amplifier designed to deliver exceptional sound quality and reliability for audiophiles and music enthusiasts. Renowned for its robust build and superior audio performance, the CA-5100 is part of Classe's tenured lineage of premium audio equipment, making it a standout choice for both hi-fi home systems and professional audio setups.

One of the main features of the CA-5100 is its power output. With a total output of 100 watts per channel into 8 ohms, this amplifier can drive a wide range of speakers, making it versatile for various audio environments. When operating at 4 ohms, the power output rises to an impressive 200 watts per channel, ensuring that it can handle demanding speaker loads without compromising sound quality.

The CA-5100 employs Class A/B amplification design, which is known for its balance between sound fidelity and efficiency. This technology allows for low distortion and high power efficiency, resulting in a warm and natural sound that audiophiles crave. The dual-mono architecture of the amplifier ensures that each channel operates independently, providing excellent channel separation and reducing crosstalk for a more immersive listening experience.

One of the notable characteristics of the Classe Audio CA-5100 is its premium construction. It features a heavy-duty chassis that minimizes vibrations and interferences, allowing for cleaner signal transmission. Additionally, high-quality components, such as oversized transformers and large filter capacitors, contribute to its high current delivery capability, ensuring robust performance even at high volumes.

The amplifier is equipped with proprietary technologies, including advanced thermal management systems, which dissipate heat effectively to maintain optimal performance and longevity. The CA-5100 also includes various input options to accommodate different audio sources, such as balanced XLR and unbalanced RCA inputs, ensuring compatibility with a wide range of audio devices.

In conclusion, the Classe Audio CA-5100 embodies high-end audio engineering principles, offering exceptional sound reproduction, robust power handling, and a build quality that reflects Classe's commitment to excellence. Whether used in a dedicated listening room or as part of a professional audio system, the CA-5100 stands as a testament to what high-performance amplifiers can achieve, delivering an unforgettable auditory experience for any listener.