Tubes - Transmitting, Audio, Misc.
Please choose from the following 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