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 - 6K7GT, Pentode, Remote Cut-Off, RF
The 6K7GT is an indirectly heated pentode of the vari-mu (remote cut-off) type for use in the RF or IF stages of radio equipment.
Vacuum Tube - 6KH8 / ECLL800, Triode, Dual Pentode, AF
Triode, Dual Pentode, AF
Out of Stock
Vacuum Tube - 6KN6, Beam Power Amplifier
Duodecar type used as horizontal-deflection amplifier in color and black-and-white television receivers.
Vacuum Tube - 6L6G, Beam Power Amplifier, ST Glass
The 6L6G 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.
Vacuum Tube - 6L6GA, Beam Power Amplifier
Beam power amplifier tetrode designed for use in the output stage of radio receivers or other equipment requiring high power output, power sensitivity and efficiency.
Vacuum Tube - 6LB6, Beam Power Amplifier
Compactron beam-power pentode primarily designed for use as the horizontal-deflection amplifier in color television receivers. Very low knee voltage, high plate-to-screen ratio, and high peak current capability.
Vacuum Tube - 6LR8, Triode, Pentode
Triode-pentode containing a high-mu triode and a beam pentode. The triode is designed for service as a vertical-deflection oscillator, and the pentode as a vertical-deflection amplifier in television receivers.
Vacuum Tube - 6N6G, Triode, Amplifier
Consists of two dynamically coupled triodes and is designed for service in the power output stage of AC and storage battery operated receivers. All necessary biases are supplied internally
Out of Stock
Vacuum Tube - 6N7G, 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
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
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.
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.
Vacuum Tube - 6U7G, Pentode, Remote Cut-Off
Triple grid remote cut-off amplifier. It is suitable for use with AVC in RF and IF amplifiers and minimizes cross modulation. Its electrical characteristics are similar to those of the 6D6.
Vacuum Tube - 717A, Pentode
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.
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.
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.
Vacuum Tube - 7695, Beam Power Amplifier
Beam power pentode featuring a remarkably high power sensitivity as an audio power amplifier. In Class A1 operation, it can deliver 4.5 watts of power with a B+ voltage of only 130 volts.
Out of Stock
Vacuum Tube - 77, Pentode, Sharp Cut-Off
Triple grid general purpose detector amplifier.
Vacuum Tube - 78, Pentode, Remote Cut-Off
Heater-cathode type pentode amplifier tube with remote cut-off characteristics and is designed for use as a radio frequency or intermediate frequency amplifier in a-c or battery operated equipment
Vacuum Tube - 7A7, Pentode, Remote Cut-Off
Pentode voltage amplifier using the lock-in construction. It is designed for RF or IF service in AC/DC receivers.
Vacuum Tube - 7B7, Pentode, Remote Cut-Off
Remote cut-off amplifier pentode designed for use as a radio-frequency or intermediate-frequency amplifier in a-c, a-c/d-c and auto receivers.
Out of Stock
Vacuum Tube - 7G7 / 1232, Pentode
Sharp cut-off pentode voltage amplifier designed for use in television or other high-frequency amplifiers where the low impedance circuits required result in low gain which may be partially compensated for by use of a high transconductance tube.
Vacuum Tube - 801-A, Triode, Power Amplifier
The 801A is an RF power amplifier, AF power amplifier, and modulator
Out of Stock