* Since the testing machine has not been checked, it is treated as a junk item (heater conduction was OK, filament checks with a tube checker or amplifier were not performed) 2 piece set, direct heat triode tube CV1040 equivalent tube, black base, brown box, all the prints on the tube part have disappeared, but it seems to be PX25A due to the structure ※Member prices are not applicable for junk items (Kojima Yosuke)
Accessories: tea box