Clearance Items
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.
Miniature heptode primarily intended to perform the combined functions of mixer and oscillator in automobile radio receivers. Specially designed to operate with plate and screen voltages supplied directly from a 12-volt storage battery.
$3.90
9-pin miniature double triode with separate indirectly heated cathodes. It is designed for use in amplifier, mixer, oscillator, multivibrator and clamp circuits. The useful frequency range extends through the VHF range.
$4.98
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Originally: $9.95
Triode using the miniature construction. Its low capacitance and high ratio of plate current to transconductance allow use as a high frequency oscillator and mixer at frequencies below ~300 mc or as grounded grid radio frequency amplifier.
$24.90
Dissimilar double triode utilizing the 9T9 bulb and pin configuration. The tube is designed to serve as a combined vertical deflection oscillator and amplifier.
$7.90
Duodecar type tube used in audio-frequency circuits. The triode unit is used as a voltage amplifier; the pentode unit is used as a power amplifier.
$19.90
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
Beam power tube for horizontal deflection amplifier service in black-and-white TV receivers.
$13.95
Miniature double didoe, high-mu triode intended for use as a second detector audio amplifier. It is designed for operation where the heater and plate voltages are supplied directly from a 12-volt automotive storage battery.
$3.90
Special quality double triode designed for use as cascode amplifier, cathode follower, etc. in RF and AF circuits.
$99.90
High vacuum full wave rectifying tube.
$6.45
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Originally: $12.90
Telefunken Brand. Miniature medium-mu twin triode intended for service in radio and television receivers or in audio amplifiers.
$4.90
Miniature power pentode primarily designed for use as the video output amplifier in television receivers. Features of the tube include high transconductance, low interelectrode capacitances, and high power sensitivity.
$6.90
Miniature twin double-plate triode with each section having a grid and two plates brought out to separate base pins.
$12.90
New Old Stock (N.O.S.) tube. 25CD6GB is identical to the 6CD6GA except with different heater ratings. Beam power tube, octal base.
$4.03
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Originally: $8.05
Glass octal type used as horizontal-deflection amplifier in color television receivers.
$22.45
Duodecar type used as horizontal-deflection amplifier in television receivers.
$39.90
Triode, Double, Western Electric brand
$72.90
Sovtek 6A3 power triode tube. Made in Russia.
Starting at $83.17
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Originally: $97.85
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 6AC5Gs may be used as a zero bias class B amplifier.
$27.55
Miniature sharp cutoff pentode designed for use where only low plate and screen voltages are available. The 6AJ5 is especially suitable for operation at high frequencies.
$6.25
High perveance beam power pentode in a T-12 glass envelope. It is designed especially for use as a horizontal-deflection amplifier in color television receivers. The 6CB5A is unilaterally interchangeable with the 6CB5.
$29.90
Compactron beam-power pentode designed for use in the horizontal deflection amplifier in television receivers. A separate connection is provided for the beam plates to minimize "snivets".
$8.90