high quality teflon socket
Used for American five-legged vacuum tubes
Compatible vacuum tube
WE272A, WE311A etc.
Mounting hole 30φ screw spacing 38.2mm
The height (H) in the dimensional drawing is 12mm.
Be careful not to insert it in the wrong direction.

The original tube socket is made by cutting fluororesin (or Complite) and fixing it with a pin that is machined into a round shape. This prevents sound quality from deteriorating due to vibration as the vacuum tube is held securely without any play. Fluororesin also has excellent insulation properties, making it a key part of vacuum tube amplifier construction.
Description of materials used
Fluororesin: The official name is tetrafluoroethylene, and it has the highest electrical insulation and dielectric constant of all solids. It also has excellent temperature resistance.

comp light: A material made by forcibly drying wood and impregnating it with phenolic resin as a base material.It has the same electrical properties as Bakelite but is stronger. It is characterized by its high heat resistance and high strength, which allows it to produce a solid sound.
phosphor bronze: Used as the pin material for most tube sockets (excluding the L series). It has high strength, excellent spring properties, and maintains stable contact.

gold plated: Most socket pins are coated with a non-magnetic base material and then plated with thick gold. (Excluding the L series) Magnetic materials are excluded from plating as much as possible.









