Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter MFR: Tung-Sol SKU: 6SL7WGT-TS New old stock * No longer available for export.
Designed to function as a power rectifier in AC or DC powered circuits. New old stock * No longer available for export. MFR: International Servicemaster SKU: 6Z4
Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter MFR: Sylvania SKU: 6SL7GT-SYL New old stock * No longer available for export.