Item description for 4-pin Ceramic Based Tube Socket For 300B, 2A3, 45 etc 2 pieces huge heavy !!

On listing is two pieces of 4-pin tube socket, to be mounted on chassis and wire connection to other components. They are good for 4-pin power triode tubes such as 300B, 2A3, 45 etc.

The base is very thick, made of high quality ceramic for good reliability and excellent electrical isolation.

We do air shipping worldwide at US$5.50. We welcome combine shipping.