Receiving Tubes
57 Sylvania Sharp Cut Off Pentode Tube (NOS/NIB)
In Stock
General purpose detector and amplifier tube.
New old stock * New In Box * No longer available for export.
MFR: Sylvania
SKU: 57-SYL
58 Remote Cut Off RF Pentode Tube (NOS/NIB)
In Stock
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
60FX5 Beam Power Amplifier Tube (NOS/NIB)
In Stock
Designed to operate in the out put stages of audio amplifiers designed to operate from transformerless AC or AC/DC power supplies.
New old stock * New in Box * No longer available for export.
MFR: Dumont, Tung-Sol
SKU: 60FX5
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71A RCA Power Amplifier Triode Tube (NOS/NIB)
In Stock
Designed for use in the output stage of audio frequency amplifiers.
New old stock * No longer available for export.
MFR: RCA
SKU: 71A
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78 RCA, Sylvania Remote Cut Off RF Pentode Tube (NOS/NIB)
In Stock
Designed for use as a radio frequency or intermediate frequency amplifier in AC or battery operated equipment.
MFR: CBS, RCA, Ken Rad, Sylvania
SKU: 78
New old stock * No longer available for export.