Receiving Tubes
Receiving Tubes
Receiving tubes, also known as signal tubes, are essential components used in various electronic applications. They play a crucial role in amplifying and processing audio signals.
Explore our extensive selection of receiving tubes for all your audio and electronic needs.
6FQ7/6CG7 RCA Medium Mu Twin Triode Tube (NOS/NIB)
In Stock
Commonly used as a vertical-deflection oscillator and horizontal-deflection oscillator in television receivers
New old stock * No longer available for export
MFR: RCA
SKU: 6FQ7/6CG7-CLEAR-TOP-RCA
6CZ5 RCA Beam Power Amplifier Tube (NOS/NIB)
In Stock
Designed for use as a vertical deflection amplifier or as an audio amplifier.
MFR:RCA
SKU: 6CZ5-RCA
New old stock * No longer available for export.
6FA7 Diode Sharp Cutoff Tetrode Tube (NOS/NIB)
In Stock
Designed for used in TV receivers and in frequency divider and complex-wave generator circuits of electronic musical instruments.
MFR: Tung-Sol, RCA
SKU: 6FA7
New old stock * No longer available for export.
7Z4 RCA, Philco, Zytron Full Wave Rectifier Tube (NOS/NIB)
In Stock
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.
12SF7 Diode Remote Cutoff Pentode Tube (NOS/NIB)
In Stock
Designed for use as a detector and intermediate-frequency or audio-frequency amplifier.
MFR: RCA
SKU: 12SF7
New old stock * No longer available for export.
12SR7 RCA, Sylvania Duplex Diode Triode Tube (NOS/NIB)
In Stock
Designed for use as a combined detector, audio amplifier and automatic volume control tube.
MFR: RCA, Sylvania
SKU: 12SR7
New old stock * No longer available for export.
Add to Cart
12SW7 GE, RCA Duo Diode Triode Tube (NOS/NIB)
In Stock
Designed to operate as a diode detector, avc rectifier and as a audio amplifier in AC, AC-DC, and DC circuits.
MFR: RCA, GE
SKU: 12SW7
New old stock * No longer available for export.
12SY7 RCA Pentagrid Converter Tube
In Stock
Designed to operate as a converter in AC/DC amplifiers.
MFR: RCA
SKU: 12SY7
New old stock * No longer available for export.
12U7 Dual Triode Tube (NOS/NIB)
In Stock
Designed to function as a general purpose diode in 12v circuits often found in automobiles
MFR: RCA
SKU: 12U7
New old stock * No longer available for export.
25L6 RCA Beam Power Amplifier Tube (NOS/NIB)
In Stock
Designed to function in the power output phase of AC/DC receivers.
MFR: RCA
SKU: 25L6
New old stock * No longer available for export.
