FRANÇAIS

Face avant

1Touche de mise en veille Standby et diode LED indicatrice

La touche de mise en veille Standby de la face avant permet de basculer l’amplificateur entre son mode de fonctionnement normal et son mode de veille Standby qui “ éteint ” l’amplificateur tout en lui permettant de réagir aux différents modes d’allumage qu’il supporte (télécommande infrarouge, commutation par courant continu DC Trigger, prise bus CAN, ou prise RS-232).

Le mode de fonctionnement courant de l’amplificateur est indiqué par la diode LED de la touche Standby, en face avant, avec les variations de couleur suivantes :

en service (on)

=

mise en veille standby

clignotement (à l’allumage)

=

initialisation des circuits

• extinction + diode LED

 

 

 

Channel allumée

=

fonctionnement normal

clignotement

=

tension d’alimentation secteur

 

(après l’allumage)

 

hors limites autorisées

En mode de veille Standby, les étages de gain de l’amplificateur sont éteints. Seuls une petite partie de l’alimentation et les étages de contrôle restent sous tension, consommant relativement peu d’énergie électrique. Heureusement, comme les étages de sortie nécessitent par nature beaucoup de courant, leur température de fonctionnement idéale est très vite atteinte, tout comme, parallèlement, la meilleure musicalité possible.

Si vous ne comptez pas utiliser l’amplificateur pendant une période assez longue, voyage ou vacances par exemple, nous vous recommandons de débrancher son alimentation secteur. Vérifiez bien que l’amplificateur est en mode de veille Standby avant de débrancher son alimentation.

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Classe Audio CA-3200 owner manual Face avant, Touche de mise en veille Standby et diode LED indicatrice

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.