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Rear Panel

The following descriptions are intended as a quick reference, should you have any questions about your new product. Please see the next section (entitled Initial Setup) for specific advice on incorporating your new amplifier into your system.

1Balanced (XLR) Input

Balanced audio interconnections were originally developed in the professional audio world, for preserving the delicate nuances of extremely small microphone-level signals. For many years now, they have also been used by performance-oriented consumer companies like Classé to preserve every nuance of the finest audio performances in your collection.

Technically, balanced audio interconnections provide two distinct benefits: they double the signal’s strength as it travels from one component to the next, increasing the potential signal to noise ratio by 6 dB; they also do an excellent job of rejecting noise and interference that might otherwise be picked up between the components, due to either EMI (electromagnetic interference) or RFI (radio frequency interference). In the world of wireless telecommunications, there is more potential interference around than ever before—it makes sense to keep it out of music and movie soundtracks.

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Classe Audio CA-3200 owner manual Rear Panel, Balanced XLR Input
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CA-3200 specifications

The Classe Audio CA-3200 is a high-performance power amplifier designed for audio enthusiasts seeking exceptional sound quality and robust power. It exemplifies Classe's commitment to precision engineering and sophisticated technology, making it a standout component in any high-fidelity audio system.

The CA-3200 boasts a powerful output of 200 Watts per channel into 8 ohms, and it doubles that to 400 Watts into 4 ohms, ensuring ample power to drive a wide range of loudspeakers with authority and detail. This amplifier employs a Class AB design, which combines the best attributes of Class A and Class B amplification. The result is a warm, rich sound that maintains clarity and dynamics, even at high volume levels.

One of the unique features of the CA-3200 is its high-quality, low-noise power supply. This power supply includes an oversized transformer and large storage capacitors, providing the necessary reserves for transient peaks. This design minimizes noise and ensures that the amplifier delivers clean power without distortion, whether during soft passages or explosive musical moments.

Classe has implemented a custom-designed output stage that utilizes fully complementary circuitry. This innovation helps to eliminate crossover distortion, resulting in an accurate reproduction of the audio signal. Additionally, the CA-3200 features advanced thermal management technology, including extensive heat-sinking and forced-air cooling. This ensures that the amplifier remains cool and reliable during extended use, even in demanding environments.

The architectural design of the CA-3200 matches its performance capabilities. The chassis is constructed from high-quality materials, providing both aesthetic appeal and structural integrity. The front panel features visually expressive meters that allow users to monitor power levels easily, while the rear panel provides balanced and unbalanced input options, increasing flexibility in setups.

Furthermore, the CA-3200 is designed for easy integration into existing systems, offering a variety of control options, including trigger inputs and RS-232 connectivity for automation and remote control purposes.

In summary, the Classe Audio CA-3200 is an exemplary power amplifier that combines significant power output, advanced technologies, and meticulous craftsmanship. Its ability to deliver pristine audio performance while offering versatility makes it a compelling choice for both audiophiles and casual listeners alike, ensuring that it meets the demands of modern audio systems with ease.
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