Classe Audio CA-M400 owner manual Care and Maintenance, Double-check all your connections

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Caution!

6.Double-check all your connections.

We understand that this step sounds redundant, but it is worth the extra minute or two it might take just to ensure that all connections are correct and secure before plugging the power cables to the AC outlets..

7.Turn on all the other components in your system, and then turn on your amplifier.

It is always good practice to turn any power amplifier on last, and to turn it off first. Doing so prevents any turn-on/turn-off transients that might originate in other components from damaging your loudspeakers.

Care and Maintenance

To remove dust from the cabinet of your amplifier, use a feather duster or a lint- free soft cloth. To remove dirt and fingerprints, we recommend isopropyl alcohol and a soft cloth. Dampen the cloth with alcohol first and then lightly clean the surface of the amplifier with the cloth. Do not use excessive amounts of alcohol that might drip off the cloth and into the amplifier.

At no time should liquid cleaners be applied directly to the amplifier, as direct application of liquids may result in damage to electronic components within the unit.

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Contents English Risk of Electric Shock Do not Open Important Safety Instructions Contents Word about installation Welcome to the Classé familyUnpacking and Placement Unpacking your amplifier Placement VentilationCustom installations Serial number Operating voltageWarm up/break-in period Please read this manual… Special Design Features Extraordinary longevity Robust protection Off + Channel LED on Standby button & LED indicatorFront Panel Select button Channel status LED indicatorsMode button Rear Panel Balanced XLR InputSingle-Ended RCA Input Speaker OutputsClassé can Bus Control Ports IR Input and OutputDC Trigger Input and Output RS 232 Control PortAC Mains Input AC Mains FuseMains. Do not attempt to open any portion of the amplifier’s Initial Setup Configure your amplifierMake your preamp connections Make your speaker connectionsCare and Maintenance Double-check all your connectionsTroubleshooting No sound, and no Channel LED is litNo sound, and a Channel LED is blinking red Amplifier keeps shutting offAC mains fuse is blown Specifications NE Jamais Exposer CET Appareil À LA Pluie OU L’HUMIDITÉ Importantes instructions concernant la sécurité Sommaire Bienvenue dans la famille Classé Déballage et installation Installation VentilationNuméro de série Tension d’alimentationFrançais Caractéristiques particulières de la conception Fiabilité extraordinaire Protection totale Face avant Touche de mise en veille Standby et diode LED indicatriceDiodes indicatrices LED des canaux Touche ModeTouche de sélection Select Face arrière Entrée symétrique XLREntrée asymétrique RCA Prises de commande Classé can Bus Entrée et sortie IR infrarougeFusible d’alimentation secteur AC Mains Fuse Entrée et sortie commutation TriggerPrise d’alimentation secteur AC Mains Français Réglage initial Configurez votre amplificateurConfiguration de l’allumage de l’amplificateur Entretien & Maintenance Vérifiez deux fois toutes les connexions’amplificateur reste éteint DysfonctionnementsPas de son, et les diodes LED des canaux ne s’allument pas Le fusible d’alimentation secteur a fondu Spécifications Dimensions Page V2.2 110405
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CA-M400 specifications

The Classe Audio CA-M400 is a high-performance power amplifier that encapsulates the essence of quality sound engineering and sophisticated design. Hailing from the renowned Canadian audio manufacturer Classe Audio, this amplifier is designed for audiophiles who demand both power and precision in their audio playback.

One of the standout features of the CA-M400 is its impressive power output. Delivering 400 watts per channel into 8 ohms and 800 watts per channel into 4 ohms, this amplifier is capable of driving a wide range of speakers with ease, ensuring that even the most demanding systems receive ample power. This power is supplemented by Classe's proprietary Current Feedback topology, which allows for high-speed response and minimal distortion, resulting in clear and dynamic sound reproduction.

The CA-M400 employs a dual-mono design, ensuring that each channel operates independently for enhanced imaging and soundstage depth. This configuration not only contributes to the clarity of audio reproduction but also minimizes crosstalk between channels, delivering a more immersive listening experience. The use of high-quality components and a robust power supply further enhances performance, providing exceptional stability and reliability even during peak demands.

Another defining characteristic of the Classe Audio CA-M400 is its system control capabilities. It features a comprehensive range of input options, including balanced XLR and single-ended RCA connections, allowing for flexible integration into various audio setups. Additionally, the amplifier supports remote power control, making it user-friendly and easy to manage within a home theater or stereo system.

Furthermore, the design of the CA-M400 exudes elegance and sophistication. Its sleek chassis is crafted with meticulous attention to detail, featuring a brushed aluminum finish and an intuitive front panel. The amplifier also features a highly efficient thermal management system, ensuring it remains cool during extended listening sessions without compromising performance.

In summary, the Classe Audio CA-M400 is a power amplifier that combines raw power with cutting-edge technology to deliver an unparalleled audio experience. With its formidable power output, innovative design, and exceptional build quality, it stands as a remarkable choice for anyone looking to elevate their audio setup to new heights. Whether it be for critical listening or high-octane movie nights, the CA-M400 promises to deliver an impressive sonic performance that will satisfy even the most discerning audiophiles.
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