Rotel RB-976 owner manual English, About Rotel, Getting Started, Few Precautions

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Contents (circled numbers refer to illustration)

About Rotel __________________________________________ 1

Getting Started ______________________________________ 1

A Few Precautions

1

Placement

2

Protection Circuitry

2

AC Power and Control ________________________________ 2

AC Power Input

9

2

Power Switch 1

and Power Indicator 2

2

Channel and Bridged Mono Indicator Lights 3

4 2

Level Adjust Controls 5

2

Input Configuration and Connection ___________________ 3

Input Selector Switches

7

3

Input Signal Connection

6

3

Speaker Connection __________________________________ 3

Speaker Selection

3

Speaker Wire Selection

3

Polarity and Phasing

3

Stereo Speaker Connection 8

3

Bridged Mono Operation ______________________________ 4

Input Connection

4

Bridged Speaker Connection

4

Troubleshooting ______________________________________ 4

Front Panel Power Indicator Is Not Lit

4

Fuse Replacement

4

No Sound

4

Specifications _______________________________________ 25

English

About Rotel

A family whose passionate interest in music led them to manufac- ture high fidelity components of uncompromising quality founded Rotel over 30 years ago. Through the years that passion has re- mained undiminished and the family goal of providing exceptional value for audiophiles and music lovers, regardless of their budget, is shared by all Rotel employees.

The engineers work as a close team, listening to, and fine tuning each new product until it reaches their exacting musical stan- dards. They are free to choose components from around the world in order to make that product the best they can. You are likely to find capacitors from the United Kingdom and Germany, semi conductors from Japan or the United States, while toroidal power transformers are manufactured in Rotel’s own factory.

Rotel’s reputation for excellence has been earned through hun- dreds of good reviews and awards from the most respected re- viewers in the industry, who listen to music every day. Their comments keep the company true to its goal – the pursuit of equipment that is musical, reliable and affordable.

All of us at Rotel thank you for buying this product and hope it will bring you many hours of enjoyment.

Getting Started

Thank you for purchasing the Rotel RB-976 Six Channel Power Amplifier. When used in a high-quality music or home theater sys- tem, it will provide years of musical enjoyment.

The RB-976 is a high-power, six-channel power amplifier, provid- ing the highest level of audio performance. Discrete output de- vices, a massive power supply, premium components, and Rotel’s Balanced Design ensure superb sound quality. High current capa- bility allows the RB-976 to drive the most demanding loudspeakers.

Be aware that the RB-976 is capable of high power levels, in ex- cess of 60 watts per channel. Make sure that your speakers can handle the power of the RB-976. If in doubt about your speakers, ask your authorized Rotel dealer for advice.

The RB-976 is straightforward in its installation and operation. If you have experience with other power amplifiers, you shouldn’t find anything perplexing. Plug in the cables from your preamp into the amplifier inputs, wire up your speakers, and enjoy.

A Few Precautions

Please read this manual carefully. In addition to basic installation and operating instructions, it provides valuable information on various RB-976 system configurations as well as general informa- tion that will help you get optimum performance from your system. Please contact your authorized Rotel dealer for answers to any questions you might have. In addition, all of us at Rotel welcome your questions and comments.

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Contents RB-976 Risk of Electric Shock Do not Open SIX Channel Power Amplifier RB-976 Preamplifier or Signal Processor English Few PrecautionsAbout Rotel Getting StartedAC Power and Controls Speaker Connection Input Configuration and ConnectionBridged Mono Operation TroubleshootingTable des matières FrançaisUn mot sur Rotel EmplacementPréliminaire Quelques précautions à prendreAlimentation et commutateur général Branchement des enceintes Configuration et branchement des sourcesDépannage Fonctionnement en mono en mode pontéSicherheits- und Warnhinweise InhaltsverzeichnisZu dieser Anleitung DeutschDie Firma Rotel Eingangskonfiguration und Eingangsanschlüsse Netzspannung und BedienungLautsprecher Bei Störungen BrückenschaltungNumeri in grassetto fanno riferimento alle illustrazioni ItalianoIndice Per cominciare Alcune parole sulla RotelAlcune precauzioni PosizionamentoCollegamento alla rete e controlli Collegamento e configurazione di ingressoCollegamento dei diffusori Ricerca dei guasti Configurazione mono a ponteContenido Acerca de Rotel EspañolPara Empezar Algunas PrecaucionesCircuitería de Protección Alimentación y ControlConmutador 1 e Indicador Luminoso de Puesta en Marcha Entrada de Corriente EléctricaConexión de las Cajas Acústicas Conexiones y Configuración de EntradaFuncionamiento en Modo Monofónico Puenteado Problemas y Posibles SolucionesFiche technique SpecificationsCaracterísticas Técnicas Technische DatenRB-976

RB-976 specifications

The Rotel RB-976 represents an exceptional entry in the realm of high-performance amplifier technology. Renowned for its robust power output, high-quality sound reproduction, and solid construction, it has earned a distinguished place among audiophiles and home theater enthusiasts alike. This power amplifier is particularly celebrated for its ability to deliver deep, dynamic audio across a wide range of frequencies.

One of the standout features of the RB-976 is its remarkable power output, capable of delivering 100 watts per channel into 8 ohms and 130 watts per channel into 4 ohms. This ensures that the amplifier can drive a variety of speakers with ease, making it a versatile choice for both music listening and home theater applications. The amplifier's ability to sustain high power levels makes it suitable for driving demanding speaker systems without distortion.

The RB-976 utilizes advanced Class AB amplification technology. This design combines the efficiency of Class A with the output power benefits of Class B, resulting in a sound that is rich, warm, and engaging. The amplifier’s linearity and low distortion characteristics ensure that listeners experience audio fidelity that is true to the original recording.

Another key feature is the use of a toroidal transformer. This high-quality power supply contributes to the rich dynamic range by providing a clean and stable power source. The transformer design minimizes electromagnetic interference, further enhancing audio clarity. Coupled with its large capacitors, the RB-976 can handle transient peaks in music and movie soundtracks effortlessly, preserving the integrity of the audio signal.

In terms of build quality, the RB-976 is constructed with a sturdy chassis designed to minimize vibration and enhance durability. Its discreet design allows for seamless integration into any audio or home theater setup. The amplifier includes both XLR and RCA inputs, providing flexibility in connection options to accommodate different equipment.

Thermal management is another area where the RB-976 excels, with an effective heat dissipation system that ensures the amplifier remains cool during extended listening sessions. The robust heatsinks maintain optimal operating temperatures, which contributes to the long-term reliability of the unit.

In conclusion, the Rotel RB-976 is a powerful and versatile amplifier that embodies quality sound and durable construction. With its Class AB topology, advanced power supply, and thoughtful design, it remains a compelling choice for audiophiles seeking to enhance their audio playback experiences. Whether for music or home cinema, the RB-976 delivers a captivating listening experience that leaves a lasting impression.