Yamamoto Acoustic Crafts 4P Tube Socket for 304TL/TH
Product code:Yamamoto Acoustic Crafts 4P Tube Socket for 304TL/TH
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High quality Teflon sockets
Jumbo 4P type sockets for use with 304TL and 304TH
Compatible vacuum tube
304TL, 304TH etc.
Mounting hole 55φ Screw spacing 48mm×4
(H) in the dimensional drawing is 28mm.
Socket for large transmitter tubes 304TH and TL. Use with care to dissipate heat.
The original tube socket is composed of fluoroplastic machined and fixed with a round machined pin. This prevents deterioration of sound quality due to vibration, since the tube is held firmly without rattling. The fluoroplastic also has excellent insulation properties, making it a key component in the construction of vacuum tube amplifiers.
Explanation of materials used
Fluoroplastic: Official name is ethylene tetrafluoride, which has the highest electrical insulation and dielectric constant of any solid. It also has excellent temperature resistance characteristics.
Phosphor bronze: Used as the material for the pins of most tube sockets (except L series). It has high strength, excellent springiness, and maintains stable contact.
Gold plating: Thick gold plating is applied to most socket pins over a non-magnetic base material. (Except for the L series) Magnetic materials are also eliminated from the plating as much as possible.
