Designed for service in the output stage of audio amplifiers where high output and low harmonic distortion are desired. New old stock * No longer available for export. MFR: RCA SKU: 45-RCA
Designed primarily for grounded grid operation in the input stage of broad band amplifiers. New old stock * New In Box * No longer available for export. MFR: Raytheon, RCA SKU: 58-Remote
Used in Horizontal deflection circuits of color television receivers. Popular tube used in vintage CB/Ham amplifiers. Ruggedized with thicker glass and plates. Tall version - 4-3/8" from base to top of anode. New old stock * New in Box * No longer available for export. MFR: RCA * Made in Holland SKU: 20LF6-RCA-TALL
Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter New old stock * No longer available for export. MFR: RCA SKU: 6SL7GT-RCA