Audio Tubes
RF Parts Company has good selection of Vintage Audio tubes from Various manufacturers in USA and Overseas. Please check with Sales Staff if you do not see what you are looking for on website. We have many Vintage tubes available and can do our best to see if in our stock. Thanks.
Tube Basics & Questions? See Here
Please choose from the following AUDIO TUBES Sub-Catagory choices:
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2A3 Ken-Rad Vintage Black Plate Power Amplifier Triode (NOS/NIB)
In Stock
The 2A3 is a three-electrode, high-vacuum type of power amplifier tube for use in the power-output stage of AC operated receivers.
- Filament voltage (AC or DC): 2.5v
- Filament current: 2.5 Amps
New Old Stock * No Longer Available for Export
MFR: KEN-RAD
SKU: 2A3-BP-KEN-RAD
JW2C51 Western Electric (396A / 5670) High Frequency Black Plate Twin Triode (NOS)
In Stock
Designed to be used in audio amplifiers.
- Can replace 396A and 5670
New old stock * No longer available for export.
MFR: Western Electric
SKU: JW2C51
5687/JTL5687 Tung-Sol Special Quality Black Plate Double Triode (NOS)
In Stock
All our stock is from bulk and the tubes will come in white boxes.
New Old Stock * No longer available for export
MFR: Tung-Sol
SKU: 5687-TUNG
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12AT7/ECC81 National High Frequency Black Plate Twin Triode (NOS)
In Stock
New old stock * No longer available for export.
MFR: National
SKU: 12AT7-ECC81-BP-NAT
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EF94 / 6AU6 Mullard Sharp-Cutoff RF Pentode (NOS)
In Stock
Short-grid base pentode primarily indended for use as R.F. amplifier.
New Old Stock * No longer available for export
MFR:Mullard
SKU: EF94/6AU6-MUL
6AQ6 RCA Double Diode High-Mu Triode (NOS/NIB)
In Stock
Designed aa a combined detector, AVC rectifier, and audio voltage amplifier.
- Heat voltage: (AC or DC): 6.3 volts
- Heater current: 150 Ma
New Old Stock * New In Box * No longer available for export
MFR: RCA
SKU: 6AQ6-RCA
6AQ6-JAN-JRC RCA Double Diode High-Mu Triode (NOS/NIB)
In Stock
Designed aa a combined detector, AVC rectifier, and audio voltage amplifier.
- Heat voltage: (AC or DC): 6.3 volts
- Heater current: 150 Ma
New Old Stock * New In Box * No longer available for export
MFR: RCA
SKU: 6AQ6-JAN-JRC-RCA
5963 RCA Black Plate Medium Mu Twin Triode (NOS/NIB)
In Stock
Designed primarily for use as a frequency divider in electronic computers as well as other On/Off control circuits.
New old stock * New In Box * No longer available for export.
MFR: RCA
SKU: 5963-BP-RCA
GL5963 General Electric Black Plate Medium Mu Twin Triode (NOS/NIB)
In Stock
Designed primarily for use as a frequency divider in electronic computers as well as other On/Off control circuits.
New old stock * New In Box * No longer available for export
MFR: General Electric Company
SKU: GL5963-BP-GE
5963-CHS-USN Sylvania Medium Mu Twin Triode Tube (NOS/NIB)
In Stock
Designed primarily for use as a frequency divider in electronic computers as well as other On/Off control circuits.
New Old Stock * New In Box * No longer available for export
MFR: General Electric Company
SKU: 5963-CHS-USN-SYL