1.The Socket Saver can extend the life of the test sockets on your Amplifier. This adapter is installed via simple hardware into each socket of your amplifier. The Socket Saver then takes all the wear of inserting and extracting tubes from the amplifier. If the Socket Saver becomes worn, simply replace the Socket Saver instead of wearing out your amplifier test sockets.
2.The Socket Saver can increase height When the opening of the panel of the amplifier is too small and the tube or adapter cannot be inserted, we can use this socket saver to increase the height.
Material: A. 5Z3 TO 5U4G Black Bakelite Tin Plated,, B. 5Z3 TO 5U4G Black Bakelite Gold Plated,, C. 5Z3 TO 5U4G EIZZ Ceramic Socket,, D. 5Z3 TO 5U4G EIZZ PTFE Socket,, E. 5Z3 TO 5U4G CMC PTFE Socket,,