This all new TAD 6V6GT-STR combines the exceptionally sweet voiced NOS 6V6GT like the RCA or GE 6V6GTY with up to date demand to withstand the higher operating voltages due to raised AC supply.
Spring Tube Retainer as used by Marshall and Fender® for 5881 VLVE-00083 etc., for small bottle 6L6WGC, 5881, GZ34 and other smaller octal based pentodes.