100A - 999Z
Our entire selection of three digit tubes like 845, 872A, 420A etc. These tubes tend to be either made by Western Electric or for Industrial use.
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New Matched Octet (8) Genalex PX300B Gold Pins Vacuum Tubes
Genalex
$1,329.48New Plate Current Matched Octet of Genalex PX300B Gold Pins Vacuum Tubes In Europe during the 1930s the GEC (Genalex) / Marconi-Osram PX4 and PX25 power triodes were considered the finest audio...$1,329.48 -
New Matched Pair (2) Genalex PX300B Gold Pins Vacuum Tubes
Genalex
$338.23New Plate Current Matched Pair of Genalex PX300B Gold Pins Vacuum Tubes In Europe during the 1930s the GEC (Genalex) / Marconi-Osram PX4 and PX25 power triodes were considered the finest audio...$338.23 -
New Genalex PX300B Gold Pins Vacuum Tube
Genalex
$157.81New Plate Current Tested Genalex PX300B Gold Pins Vacuum Tube In Europe during the 1930s the GEC (Genalex) / Marconi-Osram PX4 and PX25 power triodes were considered the finest audio triodes of their...$157.81 -
New Matched Octet (8) Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tubes
Electro-Harmonix
$1,028.73New Factory Tested & Matched Octet of Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tubes Ultra-long life, high-quality construction, and superior sonics with improved performance make it a top...$1,028.73 -
New Matched Pair (2) Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tubes
Electro-Harmonix
$263.04New Factory Tested & Matched Pair of Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tubes Ultra-long life, high-quality construction, and superior sonics with improved performance make it a top...$263.04 -
New Matched Quad (4) Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tubes
Electro-Harmonix
$520.43New Factory Tested & Matched Quad of Electro-Harmonix 300B Gold Pins Ceramic Vacuum Tubes Ultra-long life, high-quality construction, and superior sonics with improved performance make it a top...$520.43 -
On Sale
NOS NIB RCA USA 917 Plate Thimble Get Photo Multiplier Vacuum Tube
RCA
Now: $16.66Was: $18.51Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual...Now: $16.66Was: $18.51 -
On Sale
NIB Raytheon USA CK709A Vacuum Tube CK-709
Raytheon
Now: $5.86Was: $6.51Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual...Now: $5.86Was: $6.51 -
On Sale
RARE RCA USA 559 Lighthouse Diode Vacuum Tube
RCA
Now: $20.03Was: $22.26Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual...Now: $20.03Was: $22.26 -
On Sale
![Eigentum USA 716 Black Plate Top [] Foil Getter Vacuum Tube 716A](https://cdn11.bigcommerce.com/s-dfccaj35/images/stencil/350x350/products/24291/25397/1360-01__35068.1435189805.jpg?c=2 "Eigentum USA 716 Black Plate Top [] Foil Getter Vacuum Tube 716A")
Eigentum USA 716 Black Plate Top [] Foil Getter Vacuum Tube 716A
Now: $26.78Was: $29.76Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on...Now: $26.78Was: $29.76 -
On Sale
![NIB NOS GCE [GE] Canada 8106 Vacuum Tube](https://cdn11.bigcommerce.com/s-dfccaj35/images/stencil/350x350/products/21602/22710/1283-01__60768.1606670206.jpg?c=2 "NIB NOS GCE [GE] Canada 8106 Vacuum Tube")
NIB NOS GCE [GE] Canada 8106 Vacuum Tube
GE
Now: $3.16Was: $3.51Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on...Now: $3.16Was: $3.51