10 tubi aspirapolvere radio amplificatore elettronico vintage 12 volt in scatole 12BZ7 12AQ5 A4
Here is a group of 10 NOS 12 volt, electron radio amplifier vacuum tubes in original crisp boxes. Included are 2 12AQ5, 2 12BZ7, 2 12AB5, 1 each 12AU6, 12AV6, 12BA7 and 12AL5.