QSC Audio USA 900, USA 1310, USA 400 user manual

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QSC Audio Products, Inc. 1675 MacArthur Boulevard Costa Mesa, California 92626 USA

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Contents A S e r i e s Manuel de ’utilisateur BedienhandbuchAddress Explanation Graphical symbols Explication des Symbole graphiquesErklärung der Bildsymbole Explicación de SímbolosDeclaration Conformity Déclaration de ConformitéKorformitätserklärung Declaración de ConformidadFront panel USA USA 400 or USA N F Ü H R U N G T R O D U C C I Ó NRear panel Panneau arrièreRückseite Panel posteriorU N T I N G N T a G EF E S T I G U N G N T a J EOperating voltage AC mains InputsTension d’utilisation Alimentation CA EntréesOutputs LimiterSorties LimiteurHigh-pass filter Filtre passe hautHochpaßfilter Filtro Pasa AltosE R a T I O N T R I E BE R a C I Ó N Positions 3 and 6 Limiter Circuit breaker 120 VAC amplifiers Only Fuse 220-240 VAC Amplifiers onlyFusible amplificateurs CA seulmentLED indicators Gain controlsContrôles de gain Indicateurs DELParallel, stereo, Bridged mono Modes parallèle Stéreo, et mono ponté BridgéStereobetrieb, und Mono-Brückenbetrieb Estéreo, paralelo y Mono puenteBRIDGED-MONO Mode Caution O T E C T I O N O T E C C I Ó NDC fault Protection Protection contre une Anomalie CCProtection entrées/ sorties Schutz gegen GleichspannungTechnische Daten Especificaciones Especificaciones USAProduct Warranty R R a N T Y I N F O R M a T I O NInformations DE G a R a N T I E Información DE G a R a N T Í aD R E S S L E P H O N E I N F O R M a T I O N Telephone Numbers

USA 400, USA 1310, USA 900 specifications

QSC Audio, a prominent name in professional audio solutions, offers a range of power amplifiers that are designed to cater to various audio needs. Among its notable models are the USA 400, USA 1310, and USA 900, each engineered with distinct features, technologies, and characteristics that make them suitable for different applications.

Starting with the QSC USA 400, this amplifier is renowned for its compact design and robust performance. Delivering 400 watts per channel at 4 ohms, it is ideal for smaller venues such as clubs, churches, and corporate events. The USA 400 employs advanced thermal management technology, ensuring it remains cool during extended usage. Additionally, its onboard limiter safeguards connected speakers from damage, making it a reliable choice for professionals who prioritize system integrity. Its lightweight design enhances portability, allowing for easy transportation and setup.

Next, the USA 1310 amplifier stands out for its versatility and high power output. With 1,300 watts in bridged mode and excellent stereo performance capabilities, the USA 1310 is suited for larger events and installations. It features QSC's PowerWave technology, which optimizes efficiency and reduces heat generation, contributing to its long operational life. The amplifier also includes flexible input options, accommodating both balanced and unbalanced signals, and features a front-panel LED status indicator, which simplifies the monitoring process during live performances.

Finally, the USA 900 is a powerful and dependable amplifier designed for various audio applications. With up to 900 watts of power, it strikes a balance between performance and efficiency. The USA 900 incorporates a robust power supply and a class H topology, which improves its performance and lowers distortion levels, ensuring high-quality audio output. It also comes with comprehensive speaker protection features and allows for flexible bridging configurations to accommodate diverse sound system setups.

In conclusion, QSC Audio's USA series, comprising the USA 400, USA 1310, and USA 900, offers a range of options for professionals seeking reliability, performance, and versatility in power amplification. Each amplifier is equipped with advanced technologies that ensure high-quality audio while maintaining operational efficiency, making them ideal for a variety of audio environments. Whether for small venues or large events, QSC's commitment to excellence in audio engineering is evident in this impressive lineup.