Designed to be used as a high gain voltage amplifier and a cathode type phase inverter This tube can replace 7247 New old stock * No longer available for export. MFR: Sylvania, USA SKU: 12DW7-SYL
Heavy duty 12AT7 made by Sylvania for the US Air Force. Designed with a D getter and three micas MFR: Sylvania, USA SKU:12AT7WA-USAF New old stock/New in box * No longer available for export
MRF: Sylvania Clean Used * No Longer Available for Export SKU: 12AX7-SYL-P Images for reference only, product appearance may differ due to production changes.
Clean Used * No Longer Available for Export MRF: Silvertone SKU: 12AX7-ST-P Images for reference only, product appearance may differ due to production changes.
