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.
T-12BH7A-RCA Vacuum Tube - 12BH7A, RCA, Triode, Dual, Medium MU
RCA brand. Miniature, medium-mu twin triode designed primarily for use as a vertical-deflection amplifier in television receivers. The two sections may be employed in parallel, or as a combined vertical-deflection amplifier and vertical oscillator.
$53.31
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Originally: $59.90
Out of Stock
T-12AV7 Vacuum Tube - 12AV7, Twin Triode
Miniature, medium-mu twin triode for use as a radio-frequency amplifier or as a combined oscillator and mixer in VHF television receivers. It my also be used as an audio-frequency amplifier.
$6.14
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Originally: $6.90
T-12SK7GT Vacuum Tube - 12SK7GT, Pentode, Remote Cut-Off, RF
Single ended cathode type super control pentode primarily designed for amplifier service in radio or intermediate frequency circuits. In properly designed superheterodyne circuits it may also be used as a mixer tube.
$6.14
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Originally: $6.90
T-12AY7 Vacuum Tube - 12AY7, Triode, Dual
Miniature medium-mu twin triode designed primarily for use in low-level stages of high-gain audio-frequency amplifiers. The tube is specially designed to exhibit low noise and low microphonic output.
$44.41
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Originally: $49.90
T-12SA7 Vacuum Tube - 12SA7, Heptode
Pentagrid converter designed to minimize frequency drift. They are intended for service as combined oscillators and mixers in AC, storage battery, and AC/DC operated superheterodynes.
$7.92
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Originally: $8.90
T-12BZ7 Vacuum Tube - 12BZ7, Triode, Dual, Hi-mu
Heather-cathode type high-mu twin triode of miniature construction designed for use as a resistance-coupled voltage amplifier or phase inverter and blocking oscillator.
$7.92
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Originally: $8.90
T-12SA7GT Vacuum Tube - 12SA7GT, Pentagrid Converter
Pentagrid converter designed to minimize frequency drift. They are intended for service as combined oscillators and mixers in AC, storage battery, and AC/DC operated superheterodynes.
$5.25
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Originally: $5.90
T-6AN8A Vacuum Tube - 6AN8A, Triode, Pentode
Medium mu triode and a sharp cutoff pentode. The pentode section may be used as an IF amplifier or a reactance tube; the triode section is well suited for use in low-frequency-oscillator, sync clipper, sync separator, and phase splitter circuits.
$14.15
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Originally: $15.90
T-12AZ7A Vacuum Tube - 12AZ7A, Triode, Dual
9-pin miniature type high-mu twin triode, with heater having controlled warm-up time.
$7.92
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Originally: $8.90
T-12DT8 Vacuum Tube - 12DT8, Triode, Dual
General-purpose high-mu twin triode of the 9-pin miniature type intended for use as an rf amplifier and as a combined oscillator-mixer in fm tuners. This tube is also useful in a wide variety of applications in radio and television receivers.
$8.81
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Originally: $9.90
T-6SJ7GT Vacuum Tube - 6SJ7GT, Pentode, Sharp Cut-Off
Sharp-cutoff pentode designed for use as a biased detector or high-gain amplifier.
$17.71
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Originally: $19.90
Out of Stock
T-12BA6_HF93 Vacuum Tube - 12BA6 / HF93, Pentode, Remote Cut-Off
Pentode amplifier having a remote control grid characteristic and utilizing the miniature construction. As a RF amplifier, it is characterized by high transconductance and low grid-plate capacitance.
$7.92
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Originally: $8.90
T-6SQ7GT Vacuum Tube - 6SQ7GT, Diode, Dual Triode
Duplex-diode high-mu triode intended primarily for use as a combined detector, amplifier, and automatic-volume-control tube in radio receivers. The triode section incorporates a high amplification factor
$5.25
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Originally: $5.90
T-12AY7-RCA Vacuum Tube - 12AY7, RCA, Triode, Dual
RCA brand. Miniature medium-mu twin triode designed primarily for use in low-level stages of high-gain audio-frequency amplifiers. The tube is specially designed to exhibit low noise and low microphonic output.
$115.61
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Originally: $129.90
Out of Stock
T-12AX7A-RCA Vacuum Tube - 12AX7A, RCA, Triode, Dual
RCA brand. Miniature high-mu twin triode each section of which has an individual cathode connection - especially suited for use in resistance-coupled voltage amplifiers, phase inverters, multivibrators, and industrial-control circuits.
$151.21
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Originally: $169.90
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T-12AU7A-RCA Vacuum Tube - 12AU7A, RCA, Triode, Dual
Triode, Dual, RCA Brand
$35.51
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Originally: $39.90
T-6K11_6Q11 Vacuum Tube - 6K11 / 6Q11, Triode, Triple
Compactron device containing two high-mu triodes and one medium-mu triode. Features of the tube include separate pin connections for all three cathodes, grids, and plates; an internal shield between sections 1 and 3.
$39.07
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Originally: $43.90
T-12AX7_ECC83-M Vacuum Tube - 12AX7 / ECC83, Mullard, Dual Triode
Mullard brand. Miniature high-mu twin triode each section of which has an individual cathode connection - especially suited for use in resistance-coupled voltage amplifiers, phase inverters, multivibrators, and industrial-control circuits.
$177.91
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Originally: $199.90
Out of Stock
T-6J7_EF36 Vacuum Tube - 6J7 / EF36, 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.
$6.14
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Originally: $6.90
T-12AU7A-RCA-CT Vacuum Tube - 12AU7A, RCA, Dual Triode, Clear Top
Triode, Dual, RCA Brand, Clear Top
$62.21
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Originally: $69.90
Out of Stock
T-6N7 Vacuum Tube - 6N7, Triode, Dual, Power Amplifier
Heater-cathode type twin triode designed for use as a class B power amplifier in the output stage of a-c or battery operated equipment. It may also be used in a biased detector, oscillator phase inverter or class A amplifier
$7.03
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Originally: $7.90
T-6Y6GT 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.
$5.25
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Originally: $5.90
T-6V4_EZ80 Vacuum Tube - 6V4 / EZ80, Rectifier, Full Wave
Miniature full wave rectifier.
$31.06
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Originally: $34.90
T-6Z4_84 Vacuum Tube - 6Z4 / 84, Rectifier, Full Wave
Full-wave rectifier
$10.59
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Originally: $11.90
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