It is intended for power rectifier service in AC operated equipment or for use with storage battery and vibrator in automotive receivers or amplifiers. MFR: RCA, Philco, Zytron SKU: 7Z4 New old stock * No longer available for export.
Designed to be used as a high gain voltage amplifier and a cathode type phase inverter New old stock * No longer available for export. MFR: Tung Sol SKU: 7247-TS
Designed to be used as a high gain voltage amplifier and a cathode type phase inverter This tube can replace the 12DW7 New Old Stock * New In Box * No longer available for export MFR: ITT SKU: 7247-ITT
MRF: Sylvania New Old Stock * No Longer Available for Export SKU: 12AX7-SYL Images for reference only, product appearance may differ due to production changes.