Caractéristiques techniques (tous les modèles)

MARGE DE SÉCURITÉ DYNAMIQUE

2 dB à 4 ohms

DISTORSION

SMPTE-IM < 0,01 %

SIGNAL-BRUIT

-100 dB (non pondéré, 20 Hz-20 kHz.)

LIMITEUR D’ENTRÉE

+22 dBu, 10 V (efficace) [ISA 1350 : +15,3 dBu, 4,53 V (efficace)]

IMPÉDANCE D’ENTRÉE

10 kilo-ohms, non équilibrée ; 20 kilo-ohms, équilibrée

PROTECTION DE L’AMPLIFICATEUR

Court-circuit, circuit ouvert, protection thermique, ultrasonique et RF. Stable dans des charges réactives

 

ou non appariées.

PROTECTION DE CHARGE

Activation/désactivation du silencieux, couplage c.a. (blocage d’erreur secteur), limiteur d’amplitude.

REFROIDISSEMENT

Ventilateur à vitesse continuellement variable ; circulation d’air d’arrière en avant via un tunnel de

 

dissipation de chaleur

VOYANTS

POWER (vert), SIGNAL (vert, 1 par canal) et CLIP (rouge, 1 par canal)

 

ISA 1350 : également équipé d’un voyant Protect (rouge)

CONNECTEURS

Entrée : (2) borniers 3 broches et (2) XLR

 

Sortie : bornier à cloisons à vis

 

Commande et surveillance : (1) QSC DataPort V2

EXIGENCES D’ALIMENTATION

Voir la tension spécifiée sur l’étiquette du numéro de série du panneau arrière. Configuré en usine pour

 

100, 120 ou 230 V~, 50-60 Hz.

COMMANDES ET VOYANTS

Avant : Interrupteur de marche/arrêt

 

Arrière : commandes de gain, bloc de commutateurs DIP à 10 positions (Limiteurs d’amplitude, sélection

 

de mode Stéréo/Parallèle/Pont, marche/arrêt du filtre basse fréquence (modèles à faible impédance

 

seulement), sélection du filtre basse fréquence de 30/70 Hz (modèles à faible impédance) ou 50/75 Hz

 

(modèles Ti) et disjoncteur secteur (2 sur le modèle ISA 1350).

DIMENSIONS

48,3 cm de largeur x 13,2 cm de hauteur (3 espaces de bâti) x 40,4 cm de profondeur

FR

LES SPÉCIFICATIONS SONT SUJETTES À MODIFICATION SANS PRÉAVIS.

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QSC Audio SA 1350 user manual Caractéristiques techniques tous les modèles

SA 1350 specifications

The QSC Audio SA 1350 is a powerful and versatile amplifier that stands out in the world of professional audio. Designed for a variety of applications, including live sound, installation, and event production, the SA 1350 delivers high performance and reliability, making it a favorite among audio engineers and technicians.

One of the standout features of the SA 1350 is its robust power output. With a continuous power rating of 1,350 watts at 4 ohms, this amplifier is capable of driving large speakers with ease, providing clean and distortion-free sound even at high volumes. The amplifier is designed to handle a wide range of speaker impedances and configurations, allowing users to tailor their audio setup to their specific needs.

The SA 1350 utilizes QSC’s advanced PowerLight 3 technology, which provides a lightweight yet powerful solution for amplifying sound. This technology integrates high-efficiency Class D amplification with a switch-mode power supply, resulting in reduced weight and increased energy efficiency. The amplifier's compact form factor makes it easy to transport and install, without sacrificing performance.

Heat management is another important aspect of the SA 1350’s design. The amplifier features a patented, high-efficiency cooling system that includes advanced thermal protection circuits. This ensures the amplifier remains cool during operation, reducing the risk of overheating and extending the lifespan of the unit.

Connectivity options are versatile, with XLR and 1/4-inch inputs allowing for seamless integration with various audio sources. Additionally, the SA 1350 is equipped with output binding posts and Neutrik Speakon connectors, accommodating different types of speaker cables and setups.

The QSC Audio SA 1350 also emphasizes user-friendly operation. With its intuitive front panel control layout, users can easily adjust gain settings and monitor performance through LED indicators. Its rugged construction is built to withstand the rigors of touring and installations, ensuring reliability in any environment.

In summary, the QSC Audio SA 1350 is a powerful, efficient, and reliable amplifier that combines advanced technology and practical features. Whether used for live sound applications, installations, or events, the SA 1350 consistently delivers exceptional audio performance that meets the demands of professionals in the audio industry. Its blend of power, efficiency, and versatility makes it an indispensable tool for any audio setup.