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-7AF7 Vacuum Tube - 7AF7, Dual Triode
Medium-mu twin triode designed for use as a voltage amplifier or oscillator.
$13.41
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Originally: $14.90
T-7B6 Vacuum Tube - 7B6, Dual Diode, Triode
Combined high-mu triode and double diode using the 8 pin lock-in construction. It is designed for use as a diode detector, AVC rectifier, and an impedance or resistance coupled amplifier.
$4.28
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Originally: $4.75
T-7C6 Vacuum Tube - 7C6, Dual Diode, Triode
Duplex-diode high-mu triode designed for use as a combined detector, automatic-volume-control rectifier and audio amplifier in a-c, a-c/d-c, or automobile receivers.
$15.21
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Originally: $16.90
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.
$17.91
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Originally: $19.90
T-7F7 Vacuum Tube - 7F7, Dual Triode, HI-MU
Twin high-mu triode using the lock-in construction. It is designed for use as a voltage amplifier in resistance coupled cascade or phase inverter service.
$8.91
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Originally: $9.90
T-7F8 Vacuum Tube - 7F8, Dual Triode
Twin triode designed for use as a grounded-grid radio-frequency amplifier or as a frequency converter at frequencies up to 300 megacycles.
$10.71
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Originally: $11.90
T-7N7 Vacuum Tube - 7N7, Dual Triode
Combines two low-mu triodes in the lock-in construction. It is designed for use either as a phase inverter or as a voltage amplifier.
$14.31
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Originally: $15.90
T-8SN7GTB Vacuum Tube - 8SN7GTB, Dual Triode
Medium-mu triode intended for use as a combined vertical oscillator and vertical deflection amplifier in 450 mA. series heater operated television receivers.
$5.31
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Originally: $5.90
Out of Stock
T-11BM8 Vacuum Tube - 11BM8, Triode, Pentode
Miniature type used as a vertical deflection oscillator or af amplifier and vertical deflection amplifier or af power amplifier in television receivers. Requires miniature 9-contact socket.
$6.44
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Originally: $7.15
T-11MS8 Vacuum Tube - 11MS8, Triode, Pentode
Miniature type used in combined vertical-deflection-oscillator and vertical-deflection-amplifier applications in black and white television receivers. Requires miniature 9-contact socket.
$8.91
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Originally: $9.90
T-12A4 Vacuum Tube - 12A4, Triode, Medium-MU
Miniature, medium-mu triode intended primarily for use as a vertical-deflection amplifier in television receivers. The tube features high plate current at low plate voltages
$4.41
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Originally: $4.90
Out of Stock
T-12A6 Vacuum Tube - 12A6, Tetrode, Beam Power
Heater-cathode type beam-power amplifier tube designed for use in the audio-output stage of ac or ac/dc receivers.
$4.41
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Originally: $4.90
T-12AE6A Vacuum Tube - 12AE6A, Dual Diode, Triode
Twin diode, medium-mu triode. 7-pin miniature type for use in automobile-radio receivers operating directly from 12-volt storage batteries.
$4.41
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Originally: $4.90
T-12AJ6 Vacuum Tube - 12AJ6, Duplex Diode, Triode
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.
$3.51
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Originally: $3.90
T-12AL5 Vacuum Tube - 12AL5, Dual Diode
Combines two independent diode units in the 7-pin miniature construction. Its high perveance permits high efficiency in either FM or AM detector service.
$7.11
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Originally: $7.90
T-12AL8 Vacuum Tube - 12AL8, Triode, Tetrode
Power tetrode, medium-mu 9-pin miniature for use in automobile radio receivers operated directly from 12-volt storage batteries.
$5.31
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Originally: $5.90
T-12AT6_HBC90 Vacuum Tube - 12AT6 / HBC90, Dual Diode, Triode
Combined high-mu voltage amplifier and double-diode detector using the 7-pin miniature construction. It is intended to provide output voltage adequate for full-power output of most beam-power tubes.
$6.21
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Originally: $6.90
T-12AT7WC Vacuum Tube - 12AT7WC, Triode, Dual, HF
Triode, Dual, HF
$13.41
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Originally: $14.90
T-12AT7_ECC81 Vacuum Tube - 12AT7 / ECC81, Triode, Dual, HI-MU
The 12AT7 is a 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.
$13.41
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Originally: $14.90
T-12AT7_ECC81-A Vacuum Tube - 12AT7 / E81CC, Amperex Bugle Boy, Twin Triode
Amperex Bugle Boy 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.
$45.41
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Originally: $50.45
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.
$45.41
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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.
$45.41
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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.
$58.59
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Originally: $65.10
Out of Stock
T-12AU7A-MUL Vacuum Tube - 12AU7A, Mullard, Dual Triode
New-Old-Stock (NOS) tube
12AU7A - Triode, Dual, Mullard Brand
$89.91
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Originally: $99.90
Out of Stock
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