Vacuum Tubes
The first electronic amplification of sound was done with Vacuum Tubes. We have pre-amp, power and rectifier vacuum tubes among other types in New Old Stock from the golden era of American & European manufacturing as well as current production tubes from today.
Magnoval type used as a horizontal-deflection amplifier in color television receivers.
$21.95
Out of Stock
Glass octal type for industrial and military applications.
$19.90
Out of Stock
Full-wave high-vacuum rectifier for use in power supplies of moderate current requirements. The tube incorporates a unipotential cathode which is internally connected to the filament.
$49.90
Miniature, medium-mu twin triode for service in electronic computers. The electrical characteristics are essentially equivalent to those of the 5844.
$4.45
Miniature high-mu twin triode suitable for use as a grounded-grid amplifier or as a frequency converter at frequencies below approximately 300 megacycles. Its electrical characteristics are essentially equivalent to those of the 12AT7.
$10.90
Out of Stock
Beam power tube - high power sensitivity RCA "Dark Heater" with 12 to 15 volt range.
$19.90
High-mu power output triode designed for service in dynamic coupled circuits using a type 76, 6P5GT/G or 6J5GT/G as a driver. Two 6AC5GTs may be used as a zero bias class B amplifier.
$12.90
Electro-Harmonix 6AQ8 dual triode preamp tube. Made in Russia.
$46.60
Compactron containing three medium-mu triodes suitable for general-purpose amplifier, phase inverter, or oscillator applications.
$9.85
Isa full-wave high-vacuum rectifier designed for damper service in television deflection circuits. It can also be used in conventional rectifier applications.
$11.90
Electron-ray tuning indicator with triode unit and two indicating sectors of different sensitivity.
$99.90
High-vacuum, heater-cathode type of tube designed to indicate visually the effect of change in the controlling voltage. Essentially a voltage indicator and as such is particularly useful to facilitate exact tuning of a radio receiver.
$39.90
Combines a triode and a remote cut-off pentode, utilizing a common cathode, in a single bulb.
$6.90
Cathode type twin triode designed for use as a voltage amplifier
$39.90
Beam power tube for horizontal deflection amplifier service in black-and-white TV receivers.
$13.95
Twin output pentode for use as an audio-frequency output tube in stereophonic radio receivers and recorders, push-pull output tube and as line frequency oscillator and reactance tube in television receivers.
$69.95
Consists of a triode oscillator and a hexode mixer in a common envelope. The physical design of this tube reduces interaction between the oscillator and mixer sections and makes for stable operation in superheterodyne receivers
$7.90
Compactron containing a medium-mu triode and a beam pentode. The triode is designed for service as a vertical-deflection oscillator and the pentode as vertical-deflection amplifier in television receivers.
$7.90
High-mu twin triode designed primarily for use as an AF voltage amplifier. Featuring a special shielding arrangement to reduce hum, the tube is well suited for low-level audio amplifier service.
$44.90
Out of Stock
The 7119 i a special quality double triode designed for use in computer circuits.
$34.60
Out of Stock
New-Old-Stock (NOS) tube. The 7189A is a power-amplifier pentode designed for use in the audio-frequency power output stage of television and radio receivers and high-fidelity amplifiers. It differs from the 7189 in having a higher screen-voltage rating and in specifying the internal connections to pins 1 and 6. See T-7189
$60.90