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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.

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Vacuum Tube - EF806 / EF86 / 6267, JJ Electronics, Long Plate

The JJ Electronic EF806S is a high quality reproduction of the classic EF86. This pentode features a robust construction with the internal shielding used in the original tubes. The JJ EF806 can be used in any EF86 circuit including microphones and amplifiers.

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Vacuum Tube - 7543 / E130LF, Pentode, Sharp Cut-Off, RF

The 7534 is designed to provide low hum, non-microphonic operation through the incorporation of a helical wound heater and rigid mounting of the internal components. The 7534 is otherwise similar to, and a replacement for the 6AU6.

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Vacuum Tube - 6EW7, Dual Triode, Dissimilar

Dissimilar double triode utilizing the 9T9 bulb and pin configuration. The tube is designed to serve as a combined vertical deflection oscillator and amplifier.

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Vacuum Tube - 7DJ8 / PCC88, Dual Triode

Double triode with high transconductance and low noise for use as a cascode amplifier in tuners for television receivers.

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Vacuum Tube - 6BN6 / 6KS6, Discriminator, Gated Beam

Heater-cathode type beam tube of miniature construction designed primarily to form the combined operations of the limiter, discriminator, and audio-voltage amplifier in FM and intercarrier television receivers.

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Vacuum Tube - 6JM6-A, Beam Power Amplifier

Duodecar type used as a horizontal-amplifier tube in color and black-and-white television receivers.

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Vacuum Tube - 6Y6GT, Beam Power Amplifier

Beam power pentode primarily intended for use as an audio frequency power amplifier. It is particularly useful in applications where the available supply voltage is relatively low.

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Vacuum Tube - 5672 / DL69, Pentode

Subminiature pentode for use as an A.F. power amplifier in portable equipment.

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Vacuum Tube - 25L6, Beam Power Amplifier, Metal

Power-amplifier tube of the all-metal type for use in the output stage of transformerless (ac/dc) radio receivers, especially those designed to have ample reserve of power-delivering bilities.

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Vacuum Tube - 6GU7, Dual Triode, Medium MU

Medium-mu twin triode of the 9 pin miniature type intended for use in the matrixing circuits of color television receivers. It can also be used in phase-inverter, multivibrator, and general-purpose amplifier applications

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Vacuum Tube - 12AF6, Pentode

Miniature pentode intended for use as a radio-frequency or intermediate frequency amplifier in automobile radio receivers. The tube is specially designed to operate with plate and screen voltages supplied directly from a 12-volt storage battery.

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Vacuum Tube - 25CD6G, Beam Pentode

New Old Stock (N.O.S.) tube. 25CD6GB is identical to the 6CD6GA except with different heater ratings. Beam power tube, octal base.

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Vacuum Tube - 6SH7GT, Pentode, Sharp Cut-Off, RF

Triple grid sharp cut-off amplifier. It is designed for service in high gain RF and IF amplifier applications and for limited service in FM receivers. The double cathode connection is useful in reducing cathode circuit coupling.

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Vacuum Tube - 6JZ6, Beam Power Amplifier

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".

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Vacuum Tube - 14F8, Dual Triode

High-transconductance twin triode designed for use in VHF circuits as a cathode follower, grounded-grid amplifier, or frequency converter. Except for heater voltage and current ratings, it is identical to the 7F8.

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Vacuum Tube - 35A5, Tetrode, Beam Power

Beam power amplifier designed primarily for use in the output stage of a-c/d-c receivers. It has high power sensitivity and high efficiency at relatively low plate and screen voltages.

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Vacuum Tube - 5763, Tetrode, Beam Power

Heater-cathode type transmitting beam power amplifier in the 9 pin miniature construction. It is intended for use in compact, low-power mobile transmitters and in the low-power stages of larger fixed station transmitters.

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Vacuum Tube - 407A, Dual Triode, Medium MU

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.

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Vacuum Tube - 6680 / 12AU7A, Dual Triode

Medium-mu triode in the 9 pin miniature construction. It is particularly suited for use in general-purpose amplifier and phase-inverter circuits as well as for the multi-vibrator and oscillator applications.

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Vacuum Tube - 12J7GT, Pentode, Sharp Cut-Off

Sharp cut-off general purpose amplifier. With the exception of heater and capacitance ratings, the electrical characteristics are similar to those of the 6C6.

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