Audio Tubes
RF Parts Company has a good selection of Vintage Audio tubes from Various manufacturers in the USA and Overseas. Please check with our Sales Staff if you do not see what you are looking for on our 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:
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
12AU7A RCA Medium-Mu Twin Triode (NOS/NIB)
In Stock
- For applications critical as to microphonics
New Old Stock * No longer available for export
MFR: RCA
SKU: 12AU7A-RCA
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5963 Los Gatos 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: Lewis & Kaufman LTD.
SKU: 5963-GATOS
5963 Arcturus Vintage Black Plate 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: Arcturus
SKU: 5963-BP-ARC
6R8 Raytheon Triple-Diode Triode (NOS/NIB)
In Stock
The 6R8 is a triple-diode low-mu triode using the 9 pin miniature contrustion. It is designed for service as a combined AM/FM detector and AF Amplifier.
- Coated unipotential Cathode
- Heater: 6.3v @ 450mA AC or DC
- Any Mounting position
New Old Stock * New In Box * No longer available for export
MFR: Raytheon Manufacturing Company
SKU: 6R8-RAY
CK5687WA Raytheon Special Purpose Medium Mu Twin Triode (NOS/NIB)
In Stock
Special pupose medium mu twin triode tube.
New old stock * New in box * No longer available for export
MFR: Raytheon
SKU: CK5687WA-RAY
5814A General Electric Medium-Mu Double Triode Tube (NOS/NIB)
In Stock
- 5 Star Tube
New old stock / New in box * No longer available for export
MFR: General Electric Company
SKU 5814A-GE
5670 General Electric Medium-Mu Twin Triode Tube (NOS/NIB)
In Stock
For use in audio amplifiers. The Useful operating range extends from low frequencies through the VHF region.
- Heater Voltage, AC or DC: 6.3 Volts
- Heater Current: 0.35 Amperes
New old stock * New In box * No longer available for export
MFR: General Electric Company / Raytheon
SKU: 5670
NOTE: Picture for reference only. Box appearance and tube appearance may change.
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12AU7 Mullard Medium Mu Twin Triode Great Britain (NOS)
In Stock
New Old Stock * No longer available for export
MFR: Mullard
SKU: 112AU7-GB-MUL
12AU7 Telefunken Medium Mu Twin Triode Western Germany (NOS)
In Stock
New Old Stock * No longer available for export
MFR: Telefunken
SKU: 12AU7-GER-TELE
