Product Overview
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.
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.