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.
7025/12AX7A National Special Purpose Audio Tube Low Noise High Mu Twin Triode (NOS/NIB)
In Stock
New Old Stock * No longer available for export
MFR: National
SKU: 7025/12AX7A-NAT
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12AX7A Tube, High Mu Twin Triode Made in China
In Stock
12AX7A Tube, High Mu Twin Triode
Manufacturer: China
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7247-12DW7 International Double Triode Tube Made in Japan (NOS/NIB)
In Stock
Designed to be used as a high gain voltage amplifier and a cathode type phase inverter
New old stock * No longer available for export.
MFR: International Servicemaster
Made in Japan
SKU: 12DW7-IEC
12AX7A High Mu Twin Triode - No Branding (NOS)
In Stock
New Old Stock * No longer available for export
MFR: Unknown
SKU: 12AX7A-UN
No manufacturer label on tube
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12AQ5 Westinghouse Beam Power Amplifier Tube Japan (NOS/NIB)
In Stock
Designed to be used as an output amplifier primarily in automobile receivers and in AC-operated receivers
New old stock * No longer available for export.
MFR: Westinghouse
Made in Japan
SKU: 12AQ5-JAPAN-WH
12B4A / 12B4 Low Mu Triode Tube (NOS/NIB)
In Stock
Designed to function as a vertical deflection amplifier in TV amplifiers.
The 12B4A has exhibits a controlled heater warmup, Used with other 600-milliampre tubes that have the same heater warm-up characteristic, heater voltage surges across the individual tubes are minimized during warm-up period. Except for the controlled heater warm-up characteristic, the 12B4A is identical to the 12B4.
New old stock * No longer available for export.
MFR: RCA, Arcturus, Sylvania, Shield
SKU: 12B4A/12B4
12BA7 Pentagrid Converter Tube (NOS/NIB)
In Stock
Designed for service as a combined local oscillator and mixer at high frequencies.
MFR: RCA, GE, Sylvania, Westinghouse, Zenith, Crosley, Raytheon
SKU: 12BA7
New old stock * No longer available for export.
12BD6 Radio-Frequency Amplifier Pentode (NOS)
In Stock
A remote-cutoff amplifier pentode designed for use as a readio-frequency or intermediate-frequency amplifier.
Type 12BA6 is isimilar to the 12SK7 and, except for the heater ratings, is identical to the 6BD6.
MFR: General Electric, RCA, Sylvania, NEC
SKU: 12BD6
12BE3 Tube, Half Wave High Vacuum Rectifier
In Stock
12BE3 Tube Half Wave High Vacuum Rectifier
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