# 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.
Vacuum Tube - 6BX7GT, Dual Triode
High-transconductance twin triode designed primarily for use as a combined vertical deflection amplifier and vertical oscillator in television receivers.
$19.90 Vacuum Tube - 6C10, Triple Triode Contains three high-mu triodes with separate pin connections for all three cathodes, grids, and plates in a compact T-9 glass envelope with the novel 12 pin base.$99.90
Out of Stock
Vacuum Tube - 6CA5 / 6EH5, Tetrode, Beam Power
Miniature beam power pentode designed for service as an audio output amplifier. It features high power sensitivity at relatively low plate and screen voltages.
$3.90 Vacuum Tube - 6CM6, Tetrode, Beam Power Miniature beam power pentode designed for service as a general purpose audio power amplifier or vertical deflection amplifier in television receiver sweep circuits$6.90
Vacuum Tube - 6N7GT, Dual Triode, 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 be used in other applications such as a biased detector, oscillator phase inverter or class A amplifier
$10.90 Vacuum Tube - 12BZ6, Pentode, Semi Remote, RF High transconductance, semi-remote cut-off, pentode amplifier. It is designed for service as an automatic gain controlled IF amplifier in 150mA. series heater operated television receivers.$13.90
Vacuum Tube - 1A5GT, Pentode, Power Amplifier
Filament type power-amplifier pentode designed for use in the output stage of low drain battery operated equipment. The 1A5GT may be operated singly or in push-pull combination.
$4.90 Vacuum Tube - 3A4, Pentode, Power Amplifier The 3A4 is designed for use in compact, lightweight, portable equipment. The relatively large filament employed in the 3A4 enables it to supply the high peak currents required in RF power applications.$5.90
Vacuum Tube - 6679 / 12AT7, Dual Triode
Miniature high-mu twin triode suitable for use as a grounded-grid amplifier or as a frequency converter at frequencies below approximately 300 megacycles. Its electrical characteristics are essentially equivalent to those of the 12AT7.
$10.90 Out of Stock Vacuum Tube - 6AS7G / 6520, Dual Triode Glass type twin triode designed especially for service as a power amplifier. The low-mu and high plate current rating of the tube adapt it particularly well to booster operation in the scanning circuit of television receivers.$27.90
Vacuum Tube - 6BX6 / EF80, Pentode
Pentode for use as RF, IF, or video amplifying valve or mixing valve in television receivers.
$4.90 Vacuum Tube - 6DL5 / EL95, Pentode The 6DL5 is an output pentode for use in car radio sets.$7.90
Out of Stock
Vacuum Tube - 6J11, Dual Pentode
Compactron device containing two sharp cutoff pentodes, designed primarily for intermediate-frequency amplifier service in television receivers.
$5.90 Vacuum Tube - 6JM6-A, Beam Power Amplifier Duodecar type used as a horizontal-amplifier tube in color and black-and-white television receivers.$4.95
Vacuum Tube - 6SG7GT, Pentode, Semi Remote
Remote-cutoff pentode designed for use as a high-gain radio or intermediate-frequency amplifier. Features of the tube include high transconductance, low grid-plate capacitance, and a dual cathode connection
$6.90 Vacuum Tube - 6SS7, Pentode, Remote Cut-Off The 6SS7 is an RF pentode which as remote plate current cutoff. It is suitable for operating with AVC in Rf and IF amplifiers. The use of this tube will reduce cross modulation effects.$6.90
Vacuum Tube - 813, Beam Power Amplifier
General-purpose transmitting beam power tube of the thoriated-tungsten filament type designed for use as an rf power amplifier and oscillator as well as an af power amplifier and modulator.
$79.90 Vacuum Tube - 83V, Rectifier, Full Wave Power rectifier with low internal voltage drops. It is designed for service in AC operated receivers that require high currents$25.60
Out of Stock
Vacuum Tube - EL84 / 6BQ5, RCA, Pentode, Power
The EL84 is an output pentode rated for 12W anode dissipation, primarily intended for use in a.c. mains operated equipment.
$51.35 Vacuum Tube - 7581, Tung-Sol Russian Tung-Sol 7581 tube. Beam power pentode with octal base. (May be substituted for 6L6GC). Made in Russia. Starting at$23.75
Partially Out of Stock
Vacuum Tube - 300B, Electro-Harmonix, Gold Pin
Electro-Harmonix 300B power triode tube with gold pins. Made in Russia. Premium version of the 300B EH with gold grid wire for increased bias stability as well as top of the line sonics and performance.
Starting at $106.95 Vacuum Tube - 6922, Genalex Gold Lion, Gold Pin Genalex Gold Lion E88CC/6922 dual triode preamp tube with gold pins. Made in Russia. The Genalex Gold Lion E88CC/6922 is a premium grade selected small signal twin-triode that is a suitable replacement for all 6DJ8, ECC88, 6922, E88CC, and 7308 types. This tube features gold plated pins and is manufactured to extremely tight specifications, making it the highest quality current production E88CC/6922 available.$45.75
Vacuum Tube - Tube Set, Mini 12AX7 Sampler, 4 Total
Package of 4
Four 12AX7s. One of each of the following:
• 12AX7-S JJ Electronic
• 12AX7WA Sovtek
• 12AX7 Electro-Harmonix
• 12AX7 Tung-Sol

We reserve the right to substitute another tube if one is unavailable or out of stock.
$51.99 Vacuum Tube - 12B4A, Triode, Low MU Miniature low-mu triode designed primarily for service as a vertical-deflection amplifier in television receivers. The tube features high plate current at relatively low plate voltages$5.90
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