509 (Mono)

Overview

509 (Mono)

Built to professional standards. Advanced Industrial grade high capacity valves not used in any domestic amplifier. EAR amplifiers proven in studio use. Accurate simple self-biasing for user replacement of valves when appropriate. In professional applications “XLR” input connectors and balanced semi-floating inputs are supplied at a nominal additional cost. Stability - No feedback is used on the transformer secondary - The amplifiers are entirely stable into any load. Matched mono amplifiers are supplied in pairs for stereo.

About the Brand

E.A.R. is the brainchild of Tim de Paravicini, whose name has been associated since the 1970s with electronics of the highest fidelity. De Paravicini's innovative techniques have not only borne fruit in products for E.A.R., but in designs for some of the world's most highly regarded electronics manufacturers. Some of these designs have been continually prized--and sought--by discerning listeners for decades after their introduction.

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