# 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 - 6X5G, Rectifier, Full Wave
The 6X5G is an indirectly heated full-wave rectifiers for use in equipment where the current drain does not exceed 70 mA.
$14.80 Out of Stock Vacuum Tube - 7308 / E188CC, Dual Triode Special quality double triode designed for use as cascode amplifier, cathode follower, etc. in RF and AF circuits.$99.90
Vacuum Tube - 7408 / 6V6GT, Beam Power Amplifier
Beam power pentode primarily designed for use in audio frequency power amplifier applications. The tube is a direct replacement for the 6V6Gt, but features additional controlled zero-bias characteristics.
$79.90 Vacuum Tube - 7581A / KT66, Beam Power Amplifier Beam-power pentode primarily designed for use in audio-frequency power-amplifier applications. The 7581A is unilaterally interchangeable with the 7581 and the 6L6GC.$99.90
Vacuum Tube - 809, Triode, Power Amplifier
Transmitting triode
$49.90 Vacuum Tube - 81, Rectifier, ST Glass Half-wave high-vacuum rectifier which may be used with either choke or condenser input to the filter.$27.35
Out of Stock
Vacuum Tube - 8233 / E55L, Pentode, Power Amplifier
Special quality pentode designed for use as a wide band output tube.
$51.70 Out of Stock Vacuum Tube - 826, Triode, Power Amplifier Transmitting triode for operation at maximum ratings up to 250 Mc.$48.80
Vacuum Tube - 841, Triode, Power Amplifier
The 841 is an RF power amplifier, oscillator, and AF voltage amplifier.
$69.90 Vacuum Tube - 8950, Pentode, Power Amplifier Compactron beam power pentode primarily designed for RF power output applications. Features of the 8950 are dual cathode and grid connections for lower lead inductance, and a 13 volt heater.$199.90
Vacuum Tube - EL84 / 6BQ5, Amperex Bugle Boy, Pentode, Power
Amperex Bugle Boy, Pentode, Power
$149.90 Vacuum Tube - EL84 / 6BQ5, Mullard, Pentode, Power The EL84 is an output pentode rated for 12W anode dissipation, primarily intended for use in a.c. mains operated equipment.$149.90
Vacuum Tube - EL84 / 6BQ5, Telefunken, Pentode, Power
Telefunken, Pentode, Power
$199.90 Out of Stock Vacuum Tube - 6MJ6, Beam Power Pentode Novar type beam power tube used as a horizontal-deflection amplifier in color and black-and-white television receivers.$99.90
Vacuum Tube - 7027, Sovtek
Sovtek 7027 beam pentode power tube. Made in Russia.
Replacement for all original 7027's.
$23.95 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.$8.05
Vacuum Tube - 7189, Tung-Sol Reissue
Tung-Sol has reissued the rare 7189, a high fidelity audio specific variation on the EL84 tube. In addition to the increased fidelity, the 7189 features a higher maximum plate voltage rating of 400V. These tubes are great for both guitar and HiFi amplifiers and can be used in any EL84 or 6BQ5 position.
Starting at $29.95 Vacuum Tube - 12AX7B, China 9 pin miniature preamp tube (Amplification Factor = 100). The Chinese 12AX7B is very similar in tone to its standard Chinese cousin, but the Bs seem to average in at slightly lower gain and noise.$11.25
Vacuum Tube - 5751, JJ Electronics
A dual triode that can be used in place of most 12AX7 circuits. The rugged build of this tube and reduced gain (30% less than a 12AX7) can improve headroom and give better control in high gain stages allowing users to more easily dial in sweet spots. The JJ 5751 features a smooth and balanced tone and a detailed response with low noise and low microphonics.
$13.95 Vacuum Tube - E83CC Frame Grid, JJ Electronics Alternative to the 12AX7 or ECC83. The JJ Electronic E83CC is a high quality dual triode that rivals the NOS version of this tube. The E83CC was originally designed as an audio specific dual triode with very low noise and microphonics. The JJ E83CC stays true to the original design with the signature thick frame grid and boxed plate. The rigid frame allows for tighter tolerances and closer construction which results in lower noise and increased stability. The JJ Electronic E83CC is a great choice for high fidelity amplifiers as well as guitar amps and studio equipment. The E83CC has the same pinout and amplification factor as a standard 12AX7 and can be used in any 12AX7 or ECC83 position. Guitarist Description: This frame grid tube has an incredibly rich yet balanced tone. The E83CC works well for clean sounds but also breaks up with a satisfying warmth and plenty of articulation.$21.95
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