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For this reason, we strongly recommend using the balanced analog interconnections between your Classé components wherever possible.

The pin assignments of these XLR input connectors are:

Pin 1: Signal ground

Pin 2: Signal + (non-inverting)

Pin 3: Signal – (inverting)

Connector ground lug: chassis ground

These pin assignments are consistent with the standard adopted by the Audio Engineering Society (AES14-1992).

If you are using your Classé power amplifier with a Classé preamplifier, you’re all set – just take standard balanced interconnect cables and plug them in.Then engage that input on the power amplifier by configuring it as described in Initial Setup.

If you are using another brand of preamplifier, please refer to the operating manual of your balanced-output preamplifier to verify that the pin assignments of its output connectors correspond to your amplifier. If not, have your dealer wire the cables so that the appropriate output pin connects to the equivalent input pin.

2Single-Ended (RCA) Input

Single-ended cables using RCA connectors are the most common form of analog connection used in consumer electronics. When implemented carefully and with use of high quality interconnecting cables, this standard can provide excellent performance. Classé has gone to extraordinary effort to ensure that the single-ended (RCA) inputs of your power amplifier are as good as possible. However, this connection standard cannot offer the immunity from interference that balanced interconnection does—hence our recommendation to use the balanced inputs when possible.

If you elect to use the single-ended inputs of your Classé power amplifier, you need to engage them by configuring the amplifier as described in Initial Setup.

3Speaker Outputs

Two pairs of high quality five-way binding posts are provided on the amplifier, in order to facilitate “bi-wiring.”

In practice, bi-wiring involves connecting two (preferably identical) sets of speaker cables between each amplifier channel and its corresponding loudspeaker. In many cases, the benefit is a subjectively improved level of clarity and detail from the speaker, as a result of being able to feed the two separate sections of its crossover and driver complement with identical, yet separate signals.

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Classe Audio CA-2200 owner manual Single-Ended RCA Input, Speaker Outputs
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CA-2200 specifications

The Classe Audio CA-2200 is a power amplifier that represents the pinnacle of engineering excellence and audiophile performance. Designed for those who seek uncompromising sound quality and reliability, it has established itself as a favorite among music enthusiasts and professionals alike. This amplifier combines advanced technology with thoughtful design, ensuring that it delivers pristine audio reproduction across a range of audio systems.

One of the standout features of the CA-2200 is its robust power output. With a rated power of 200 watts per channel into 8 ohms, and even more impressive performance at lower impedances, the amplifier can drive a variety of speakers effectively while maintaining clarity and detail in the sound. This versatility allows it to be seamlessly integrated into both stereo and multi-channel setups, making it an ideal choice for audiophiles with diverse listening preferences.

The CA-2200 employs a Class AB amplifier topology, which strikes a perfect balance between efficiency and audio fidelity. This design minimizes distortion and maximizes the dynamic range, allowing the amplifier to reproduce the subtlest nuances of music, from the softest whispers to the most thunderous crescendos. Additionally, the use of high-quality components, including custom-engineered toroidal transformers and audiophile-grade capacitors, further enhances its performance and reliability.

Another notable characteristic of the CA-2200 is its sophisticated thermal management system. The amplifier features large heat sinks and a well-ventilated chassis that allows for optimal cooling, ensuring that it operates efficiently even during extended listening sessions at high volumes. This attention to detail prevents overheating and extends the lifespan of the components, making it a durable and long-term investment for any audio enthusiast.

In terms of connectivity, the Classe Audio CA-2200 is equipped with both balanced XLR and unbalanced RCA inputs, allowing for flexibility in integrating it into various audio systems. The amplifier also includes a triggered power-up feature, enabling convenient operation with compatible audio components.

In summary, the Classe Audio CA-2200 stands out as a high-performance power amplifier renowned for its exceptional audio quality, robust construction, and thoughtful design features. Whether utilized in a two-channel stereo setup or as part of a home theater system, it offers an immersive listening experience that faithfully reproduces the artist's intent, making it a worthy addition to any serious audio system.
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