Tung-Sol T-6550-TUNG
6550 Power Vacuum Tube


Copy of the original type 3 Tung-Sol 6550 made in the 1960's. Triple getter, carbonized screen, and gold plated grid. The current production benchmark of the classic 6550.

The 6550 is a beam pentode pwoer amplifier primarily designed for audio service. It carries a 42 Watt plate dissipation rating which provides for push-pull amplifier designs up to 100 Watts output. Construction features provide for reliable operation at full ratings.

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