EL509/6KG6
High Performance Beam Power Tetrode



The Svetlana EL509/6KG6 is a beam power tetrode intended for use in Class A, AB, or B audio amplifiers and for Class B or C RF amplification. Close manufacturing specification tolerances and improved high voltage processing provides improved reliability and superior performance. The Svetlana EL509/6KG6 features:

Increased peak cathode emission from new cathode materials

Stable operation from extended processing and aging

Gold-plated grid

Precise grid/screen alignment

Extra-heavy glass envelope for ruggedness

Improved vacuum processing

Comprehensive testing before and after aging

Technical Bulletin: Save Your Dentron GLA-1000 with the Svetlana EL509

Direct-Coupled SE Amplifier Using the EL509/6KG6


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