AZ4 = WE56. Tube Type: AZ4 - Full-Wave Vacuum Rectifier. About the AZ4. Original rectifiers like this are getting scarce. Both rectifier sections (D1 and D2) tested well above...
Constructed with gray plates and top hanging halo getters. Up for sale are 4 General Electric 5U4GB/5AS4A Rectifier Tubes.
>>>>(1) 80 G GE / NU / RCA/ Sylvania etc.. BRANDED,TAKE YOUR PICK.US MADE DIRECTLY HEATED RECTIFIER TUBE,STOCK PHOTO,FULLY TESTED USING NEWLY DAN NELSON CALIBRATED TV7.SUPPLIED IN BOX.>>>>>PLEASE CHECK...
Up for sale is a Mullard EZ81 rectifier tube. This is also known as a 6CA4 tube type. Date code of 8t1 x7G. Halo getter and grey plates from...
Amperex Bugle Boy EZ81 6CA4 Rectifier Tube - TESTS NOS. Here are the desired target numbers for a EZ81 / 6CA4 All tubes are tested with the Audiophile in...
Nanking 6N8P 6H8C. Tube Number: 6N8P / 6H8C / 6SN7. Make: Nanking.
Nanking 6N8P 6H8C. Tube Number: 6N8P / 6H8C / 6SN7. Make: Nanking.
~ 6Z4 China. Full-Wave Vacuum Rectifier tube. MILITARY GRADE.
Nanking 6N8P 6H8C. Tube Number: 6N8P / 6H8C / 6SN7. Make: Nanking.