Up for sale, a quad of Fisher 12AX7 Holland tubes. These are all still testing pretty well – all results shown. Labels are decent to fair. Notes on testing. (Test rig is pictured for reference.).
Up for sale, a quad of Fisher 12AX7 Holland tubes. These are all still testing pretty well – all results shown. Labels are decent to fair. Notes on testing. (Test rig is pictured for reference.).