I have 2 unused Eimac PL-172a/8295a ceramic tetrode power tubes. Perfect for your Hallicrafters or TMC linear amplifier or project amp.
Looking for fair offers in the ballpark of a NOS pair of Eimac or Philips 3-500zs for each. Let me know. Thanks.
racalra17@gmail.comAl VE3AJM