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.

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-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.
$149.93
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Originally: $199.90
Out of Stock
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.
$97.43
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Originally: $129.90
Out of Stock
T-2A3-RCA Vacuum Tube - 2A3, RCA, Triode, Power Amplifier
Three-electrode, high-vacuum type of power amplifier tube for use in the power-output stage of a-c operated receivers. The exceptionally large power-handling ability of the 2A3 is the result of its design features.
$96.98
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Originally: $129.30
Out of Stock
T-5881-TS_MFR Vacuum Tube - 5881, Tung-Sol, Tetrode, Beam Power
The 5881 is the electrical equivalent to types 6L6 and 6L6GC except that the plate and screen dissipation ratings have been increased approximately 20 percent.
$112.43
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Originally: $149.90
Out of Stock
T-6681_12AX7A Vacuum Tube - 6681 / 12AX7A, Triode, Dual
Miniature high-mu twin triode especially suited for use in resistance-coupled voltage amplifier, phase inverters, multivibrators, and other applications in which high voltage gain is desired.
$37.43
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Originally: $49.90
Out of Stock
T-6CK4 Vacuum Tube - 6CK4, Triode
Low-mu triode designed for use as the vertical deflection amplifier in television receivers.
$9.68
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Originally: $12.90
T-6L6GC-RCABP Vacuum Tube - 6L6GC, RCA, Beam Power Amplifier, Black Plate
RCA, Beam Power Amplifier, Black Plate
$187.05
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Originally: $249.40
Out of Stock
T-7DJ8_PCC88 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.
$14.93
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Originally: $19.90
T-12AT7_ECC81-M Vacuum Tube - 12AT7 / E81CC, Mullard, Triode
Mullard Brand. Miniature, high-mu, twin triode designed for use as a grounded grid radio-frequency amplifier or as a combined oscillator and mixer at frequencies below approximately 300 megacycles.
$37.84
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Originally: $50.45
Out of Stock
T-12AT7_ECC81-T Vacuum Tube - 12AT7 / E81CC, Telefunken, Triode
Telefunken brand. Miniature, high-mu, twin triode designed for use as a grounded grid radio-frequency amplifier or as a combined oscillator and mixer at frequencies below approximately 300 megacycles.
$37.84
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Originally: $50.45
Out of Stock
T-12AU7A-ABB Vacuum Tube - 12AU7A, Amperex Bugle Boy, Dual Triode
GE Brand. Pentode amplifier having a sharp cut-off control characteristic using the miniature construction. With high transconductance, low grid-plate capacitance, it is intended for service as either an RF or AF amplifier.
$48.83
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Originally: $65.10
Out of Stock
T-12AU7A-MUL Vacuum Tube - 12AU7A, Mullard, Dual Triode
Amperex Bugle Boy brand. Miniature medium-mu twin triode intended for service in radio and television receivers or in audio amplifiers.
$74.93
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Originally: $99.90
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T-12AU7A-TEL Vacuum Tube - 12AU7A, Telefunken, Dual Triode
12AU7A - Triode, Dual, Telefunken Brand
$48.83
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Originally: $65.10
Out of Stock
T-12AX7-TEL-R Vacuum Tube - 12AX7, Telefunken, Dual Triode, Ribbed Plate
Triode, Dual, Telefunken Brand - Ribbed Plate
$221.25
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Originally: $295.00
T-12AX7-TEL-S Vacuum Tube - 12AX7, Telefunken, Dual Triode, Smooth Plate
Triode, Dual, Telefunken Brand - Smooth Plate
$224.25
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Originally: $299.00
Out of Stock
T-12AX7A-AMPBB Vacuum Tube - 12AX7A, Amperex Bugle Boy, Dual Triode
12AX7A - Triode, Dual, Amperex Bugle Boy Brand
$142.43
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Originally: $189.90
Out of Stock
T-14F8 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.
$4.01
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Originally: $5.35
T-21JS6_23JS6 Vacuum Tube - 21JS6A / 23JS6, Beam Power Amplifier
Beam Power Amplifier
$20.66
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Originally: $27.55
T-26HU5 Vacuum Tube - 26HU5, Beam Power Amplifier
Glass octal type used as horizontal-deflection amplifier in color television receivers.
$16.84
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Originally: $22.45
T-2A3-SP Vacuum Tube - 2A3, Triode, Power Amplifier, Single Plate
Triode, Power Amplifier, Single Plate
Starting at $197.89
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Originally: $263.85
Out of Stock
T-4-125A_4D21 Vacuum Tube - 4-125A / 4D21, Tetrode, Power Amplifier
The 4D21 / 4-125A is a four-electrode tube designed for use as a power amplifier and oscillator. The anode is capable of dissipating 125 watts, and cooling is accomplished by radiation.
$104.93
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Originally: $139.90
T-407A 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.
$7.46
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Originally: $9.95
T-416D Vacuum Tube - 416D, Triode, Planar
416D - Triode, Planar
$16.58
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Originally: $22.10
T-417A-WE Vacuum Tube - 417A, Western Electric, Triode
9-pin miniature triode with an indirectly heated cathode. It is intended primarily for grounded-grid operation in the input stage of broad band amplifiers.
$131.18
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Originally: $174.90
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