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![]() |

4-400AX / 8438A Amperex Transmit Tube Matched Pair (2) (Pull)
In Stock
Limited 90 Day Warranty,
Used * No longer available for export
MFR: Amperex
SKU: 4-400AX-AMP-MP-P

4-400AX / 8438A Amperex Transmit Tube (Pull)
In Stock
QB4 / 1100GA, Graphite Anold
Used * No longer available for export
MFR: Amperex
SKU: 4-400AX-AMP-P

4C35 / 6268 Sylvania Thyratron Transmitting Tube (Pull)
In Stock
The type 4C35 Haudrogen Thyratron is a hot-cathode grid-controlled gas rectifier tube especially designed for pulsing service at high repitition frequencies, high peak currents, and high voltages.
Low Hour Pullout * No longer available for export
MFR: Sylvania
SKU: 4C35-SYL-P
Limited 30 Day Warranty
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4CX350A Svetlana Transmitting Tube 8321/4CX350A
In Stock
Svetlana Transmitting Tube, 8321/4CX350A
MFR: Svetlana, Russia

4-400A -JAN Philips Transmit Tube (LHP)
In Stock
Graphite Anode
Used * No longer available for export
MFR: Philips
Made in France
SKU: 4-400A-JAN-PHIL-LHP