# 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 - 6JN6, Beam Power Amplifier
Compactron beam-power pentode primarily designed for use as the horizontal-deflection amplifier in television receivers. A separate connection is provided for the beam plates to minimizes "snivets".
$8.90 Vacuum Tube - 6JZ6, Beam Power Amplifier Compactron beam-power pentode designed for use in the horizontal deflection amplifier in television receivers. A separate connection is provided for the beam plates to minimize "snivets".$8.90
Vacuum Tube - 6KG6A / EL509, Beam Power Amplifier
Magnoval type used as a horizontal-deflection amplifier in color television receivers.
$44.50 Vacuum Tube - 6L5G, Triode General purpose triode designed for service as an oscillator, detector, or amplifier. It is recommended for use where economy of heater current is important.$7.90
Vacuum Tube - 6L6, Tetrode, Beam Power, Metal
The 6L6 is designed with high power sensitivity and high efficiency for service in the output stages of AC receivers. They are capable of delivering an output at all power levels with a very low percentage of harmonic distortion.
$29.90 Vacuum Tube - 6SL7GT, Triode, Dual, HI-MU High-mu twin triode designed for use in resistance-coupled circuits as a voltage amplifier or phase inverter.$34.90
Vacuum Tube - 6T9, Triode, Pentode
Duodecar type tube used in audio-frequency circuits. The triode unit is used as a voltage amplifier; the pentode unit is used as a power amplifier.
$19.90 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.$5.90
Vacuum Tube - 75, Dual Diode, Triode, ST Glass
Heater-cathode type duplex-diode high-mu triode designed for use as a combined detector, audio-frequency amplifier and automatic-volume-control tube
$27.45 Vacuum Tube - 7558, Beam Power Amplifier Beam pentode designed for use as a class "C" RF amplifier, oscillator, or frequency multiplier up to 175 Mc. It can also be used as a modulator or AF amplifier. Type 7558 is designed for fixed station equipment.$14.90
Vacuum Tube - 7581, Tung-Sol
Russian Tung-Sol 7581 tube. Beam power pentode with octal base. (May be substituted for 6L6GC). Made in Russia.
$23.75 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.$15.90
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 - 10BQ5, Beam Power Amplifier, output pentode The 10BQ5 is an output pentode designed for application in medium power hi-fi amplifiers. A pair of tubes in class AB, push-pull conventional operation yields an output of up to 17 watts at 4% distortion (without feedback).$6.90
Out of Stock
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.
$7.15 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$4.90
Out of Stock
Vacuum Tube - 12J7GT, 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.
$3.90 Vacuum Tube - 12SC7, Dual Triode, HI-MU The type 12SC7 is a twin-triode amplifier designed for use as an audio amplifier or phase inverter. Special shielding arrangement in the base permits operation at a low hum level.$5.90
Vacuum Tube - 14N7, 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.
$5.90 Out of Stock Vacuum Tube - 1619, Beam Power Amplifier Transmitting beam power amplifier.$13.90
Vacuum Tube - 1620, Pentode
Metal, sharp-cutoff pentode for use as a high-gain, audio-frequency amplifier or as a biased detector. The tube is a low-microphonic version of the 6J7 to which it is otherwise identical.
$12.90 Out of Stock Vacuum Tube - 20LF6, Pentode, Beam Beam power pentode designed for use in horizontal deflection circuits of color television receivers.$90.40