RCA vacuum tubes

12AX7A / ECC83 GRAY PLATE View larger

RCA vacuum tubes

 Quality double triode amplifier tubes manufactured in Japan by renowned RCA. These fine 9 pin miniature glass tubes, suitable for resistance coupled high gain audio amplification, are delivered with gray plates and top halo getters. They are printed in red with modern RCA logo, coded HH.T, and in white 12AX7A / ECC83 JAPAN. They are also glass etched 12AX7A. Boxes are standard red RCA printed 12AX7A / ECC83.

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Data sheet

TypeVacuum tubes & electron tubes for audio
Base9 pin miniature Noval B9A
FonctionDouble triode

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