Rotel Explore the Excellence of Stereo Power Amplifiers

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RB-981

STEREO POWER AMPLIFIER AMPLIFICATEUR DE PUISSANCE STÉRÉO STEREO-ENDSTUFE

FINALE DI POTENZA STEREO

ETAPA DE POTENCIA ESTEREOFONICA

The Rotel Co. Ltd.

10-10 Shinsen-Cho

Shibuya-Ku

Tokyo 150-0045

Japan

Phone: +81-3-5458-5325

Fax: +81-3-5458-5310

Rotel of America

54 Concord Street

North Reading, MA 01864-2699

USA

Phone: +1 978-664-3820

Fax: +1 978-664-4109

Rotel Europe

Meadow Road

Worthing, West Sussex BN11 2RX

England

Phone: +44 1903-524-813

Fax: +44 1903-524-831

Rotel Deutschland

Kleine Heide 12

D-33790 Halle/Westf.

Germany

Phone: +49 5201-87170

Fax: +49 5201-73370

082 OMRB-981 100898

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Contents RB-981 Risk of Electric Shock Do not Open Stereo Power Amplifier RB-981 Rotel RB-981 English About RotelGetting Started AC Power and Control Input Signal Connection Speaker ConnectionTroubleshooting Bridged Mono OperationFrançais Table des matièresPréliminaire EmplacementUn mot sur Rotel Quelques précautionsPrise de courant secteur Alimentation et commutateur généralPrises d’entrée Commutateur 1 et témoin d’alimentationUtilisation de l’appareil en mode ponté Raccordement des enceintesDépannage Inhaltsverzeichnis Sicherheits- und WarnhinweiseZu dieser Anleitung DeutschDie Firma Rotel Einige VorsichtsmaßnahmenNetzanschluß Netzspannung und BedienungEingänge Netzschalter 1 und BetriebsanzeigeLautsprecher BrückenschaltungBei Störungen Istruzioni di Sicurezza per l’RB Attenzione ItalianoIndice Numeri in grassetto fanno riferimento alle illustrazioniAlcune precauzioni Alcune parole sulla RotelPer cominciare PosizionamentoIngresso in corrente alternata Collegamento alla rete e controlliCollegamenti per i segnali in ingresso Interruttore 1 e spia di accensioneConfigurazione mono a ponte Collegamento dei diffusoriRicerca dei guasti Contenido Para Empezar EspañolAcerca de Rotel Algunas PrecaucionesToma de Corriente Eléctrica Alimentación y ControlConexión de la Señal de Entrada Circuitería de ProtecciónConexión de las Cajas Acústicas Funcionamiento en Modo Monofónico PuenteadoProblemas y Posibles Soluciones Fiche technique SpecificationsTechnische Daten CaratteristicheRB-981

RB-981 specifications

The Rotel RB-981 is a powerful stereo power amplifier that has carved a niche among audiophiles and music enthusiasts since its launch. Known for its combination of solid performance, high build quality, and innovative technology, the RB-981 offers a multitude of features that enhance audio reproduction.

One of the standout characteristics of the RB-981 is its robust output capability. With a power rating of 130 watts per channel at 8 ohms, this amplifier can drive a wide range of speakers with ease, ensuring that dynamic musical passages are delivered with clarity and authority. The dual-mono design further enhances its performance by allowing each channel to operate independently, which minimizes crosstalk and distortion for a more immersive listening experience.

The RB-981 utilizes Rotel's proprietary Class AB amplification technology. This design strikes a perfect balance between the efficiency of Class D and the sound quality typical of Class A amplifiers. The result is a rich, warm sound with excellent detail retrieval across the frequency spectrum. Whether reproducing delicate acoustic instruments or powerful orchestral arrangements, the RB-981 maintains composure and provides a listening experience that is both engaging and satisfying.

Another notable feature of the RB-981 is its high-current capability, which allows it to effectively handle low-impedance loads and dynamic musical transients. This characteristic is crucial for maintaining stability during peaks in performance, ensuring that the audio remains clean and undistorted.

In terms of build quality, the RB-981 is solidly constructed with a chassis designed to minimize resonance and vibration. The amplifier also features extensive internal shielding to protect against electromagnetic interference, further enhancing the sound quality. The hefty transformer and high-quality capacitors ensure that the amplifier has the necessary headroom for demanding audio signals.

For connectivity, the RB-981 offers balanced XLR and unbalanced RCA inputs, allowing versatile integration into various audio setups. This modularity ensures that it can be seamlessly paired with a range of preamplifiers and audio sources.

In summary, the Rotel RB-981 is an impressive power amplifier that successfully combines power, precision, and versatility. Its robust construction, advanced technologies, and high-fidelity sound make it an excellent choice for anyone looking to elevate their audio experience. Whether you're a casual listener or a dedicated audiophile, the RB-981 stands as a testament to Rotel's commitment to performance and quality in audio equipment.