Metal Tube Socket for 3-500 and 4-400 Tubes

Metal Tube Socket for 3-500 and 4-400 Tubes
for Amplifier Builder

This item is one good quality metal tube socket for any 3-500 or 4-400 tube for repairing an existing amplifier or for building a new one. The socket has silver plated contacts and is the type of socket used in some Henry amplifiers. The item measures approximately 5 inches in diameter and 1.5 inches high. The socket has 4 holes for mounting in a 3" square pattern. The picture shows the top and bottom of the socket, but this auction is for one, not two sockets.  This is new inventory at the Henry amplifier factory in Los Angeles, California. The product is guaranteed. Shipping anywhere in the continental US is FREE. International shipping will be quoted on request.