Special Purpose
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GL-2C39A General Electric Transmitting Tube (NOS)
$36.91 -
GB6186 Sylvania "Gold Brand" Sharp Cut Off RF Pentode (NOS/NIB)
$20.91Industrial applications demand the long life and stable performance that only Sylvania GB Gold Brand Tubes offer. The GB prefix denotes an outstanding product design-engineered to the specialized requirements of critical commercial and industrial service. Gold Brand tubes were guaranteed to have an average life of 10,000 hours.
New old stock * New In Box * No longer available for export
MFR: Sylvania
SKU: GB6186-SYLMade in the USA -
GB-5725 Sylvania "Gold Brand" Dual Control RF Pentode Tube (NOS/NIB)
$4.91 -
FKHK Vintage 8 Pin Double Tetrode Vacuum Tube (Pull)
$29.91 -
F-7C23 Federal Power Triode (NOS)
$549.95 -
EL91 Mullard Output Pentode (NOS/NIB)
$12.91 -
EL42 Mullard Output Pentode (NOS/NIB)
$12.91 -
EL34 / 6CA7FB GE Power Amplifier Pentode USA - "Fat Boy" (NOS)
$189.91The EL34 is a thermionic valve or vacuum tube of the power pentode type. It has an international octal base (indicated by the '3' in the part number) and is found mainly in the final output stages of audio amplification circuits and was designed to be suitable as a series regulator by virtue of its high permissible voltage between heater and cathode and other parameters.
New Old Stock * No longer available for export
MFR: General Electric
SKU: EL34/6CA7FB-GEMade in the USA -
EF91 / 6AM6 Miniature High Slope R.F. Pentode (NOS/NIB)
$5.91Design for a wide variety of applications. Can be use as an R.F., I.F., or Video Amplifier, as a limiter, or as a frequency changer as frequncies up to 100MHz in conjuction with a suitible oscillator.
New Old Stock * New in Box * No longer available for export
MFR: Amperex
Made in Great Britain
SKU: EF91/6AM6-AMP -
EF83 Telefunken AF Pentode (NOS)
$19.91