Yamamoto Sound Craft is a fascinating company and one of a few that makes nearly a complete line of gear. This includes amplifiers, preamps, speakers, power strips, wooden head shells, equipment racks, audio bases and various parts including ebony-encased capacitors and their revered Yamamoto ceramic tube sockets.
The original tube socket of our company begins to delete PTFE (or Complite), and fixes and constitutes the pin by round cutting. For this reason, since there is no vibration and a vacuum tube is held firmly, sound quality degradation by vibration is prevented. Moreover, there is insulation which was excellent in Teflon and it will become a key part of the production of vacuum tube amplifier.