Amtrans Aluminia B9A Valve Bases
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Excellent quality 9-pin valve bases from Amtrans. White ceramic in colour, but made from 95% Aluminia where thermal conductivity is exceptionally higher than the average ceramic socket base made of steatite.
Available with either nickel or gold-plated pins and in PCB or Chasis mounted form. B9A will fit ECC83, EL84, EZ81 etc...
S-7Am-P: Amtrans Alumina B9A PCB mount, valve base
S-7Am-P-GP: Amtrans Alumina B9A PCB mount valve base, gold plated
S-7Am: Amtrans Alumina B9A chassis mount valve base, gold plated