Tubes - Transmitting, Audio, Misc.
Please choose from the following TUBES Sub-Catagory choices:
572B![]() |
811A![]() |
6146![]() |
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4CX350 Series![]() |
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SOCKETS![]() |
CHIMNEYS![]() |
PLATE CAPS![]() |
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BOOKS![]() |
BASES![]() |
PARASITIC SUPPRESSOR![]() |

12AU7A Raytheon Medium Mu Twin Triode Black Plate (NOS)
In Stock
$39.91
New Old Stock * No longer available for export
MFR: Raytheon
SKU: 12AU7A-BP-RAY

12AU7 Raytheon Medium Mu Twin Triode Black Plate (NOS)
In Stock
$29.91
New Old Stock * No longer available for export
MFR: Raytheon
SKU: 12AU7-BP-RAY

12AU7 Raytheon Medium Mu Twin Triode (NOS)
In Stock
$29.91
New Old Stock * No longer available for export
MFR: Raytheon
SKU: 12AU7-RAY

6R8 Raytheon Triple-Diode Triode (NOS/NIB)
In Stock
$6.91
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

6J5 Raytheon Tube Medium Mu Triode (NOS)
In Stock
$9.91
Designed to be used as a detector, amplifier, and oscillator
MFR: RCA
SKU: 6J5-RCA
New Old Stock/New In the Box * No longer available for export.