# 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 - 6F8G, Dual Triode
Cathode type twin triode designed for use as a voltage amplifier
$35.51 Save 11% Originally:$39.90
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.
$4.23 Save 11% Originally:$4.75
Vacuum Tube - 6EU7, Dual Triode, High MU
Miniature, high-mu, twin triode primarily designed for use in low-level stages of high-gain audio frequency amplifiers.
$31.06 Save 11% Originally:$34.90
Vacuum Tube - 14AF7 / XXD, Dual Triode, Medium MU
Medium-mu twin triode designed for use as a voltage amplifier or oscillator.
$7.03 Save 11% Originally:$7.90
Vacuum Tube - 3A5 / DCC90, Dual Triode
The 3A5 is intended for use in high frequency applications. The relatively large filament employed in the 3A5 enables it to supply the high peak currents required in RF power applications.
$5.25 Save 11% Originally:$5.90
Vacuum Tube - 56, Triode
Heater-cathode type triode designed for use as a detector, amplifier, or oscillator tube in a-c or battery operated equipment.
$14.15 Save 11% Originally:$15.90
Vacuum Tube - 6AZ8, Triode, Pentode
Medium mu triode and a semi-remote cutoff pentode in the 9 pin miniature construction. It is intended for general purpose applications in both monochrome and color television receivers.
$11.48 Save 11% Originally:$12.90
Vacuum Tube - 5963 / 12AU7A, Dual Triode
Miniature, medium-mu twin triode for use as a frequency divider in computer applications.
$8.81 Save 11% Originally:$9.90
Vacuum Tube - 6DN7, Triode, Dissimilar Double
Dissimilar double-triode designed for use as a combined vertical-deflection oscillator and amplifier in television receivers. Section 1 is intended for service as an oscillator and section 2 as an amplifier.
$7.79 Save 11% Originally:$8.75
Vacuum Tube - 6DR7, Triode, Dissimilar Double
Double triode with dissimilar section in the 9 pin miniature construction. Section #1 has a high mu and is intended for use as a vertical deflection oscillator. Section #2 has a low mu and is designed for use as a vertical deflection amplifier
$6.14 Save 11% Originally:$6.90
Vacuum Tube - 6SF5, Triode
Heater-cathode type high-mu triode designed for service as a high gain audio-frequency amplifier and is especially useful in resistance-coupled amplifier circuits in a-c or battery operated equipment
$4.36 Save 11% Originally:$4.90
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.
$4.36 Save 11% Originally:$4.90
Vacuum Tube - 19, Dual Triode
Combines in one bulb two high-mu triodes designed for Class B operation. It is intended for use in the output stage of battery-operated receivers and is capable of supplying approximately 2 watts of audio power.
$2.48 Save 50% Originally:$4.95
Vacuum Tube - 6A6, Dual Triode
Twin triode designed for service as a class B power amplifier and as a class A driver
$6.14 Save 11% Originally:$6.90
Vacuum Tube - 6BV8, Dual Diode, Triode
Miniature duplex-diode medium-mu triode in which separate cathode and plate connections are provided for each diode section. The tube is intended primarily as a combined synchronous detector and chrominance amplifier in color television receivers.
$6.14 Save 11% Originally:$6.90
Vacuum Tube - 6SF5GT, Triode, HI MU
Heater-cathode type high-mu triode designed for service as a high gain audio-frequency amplifier and is especially useful in resistance-coupled amplifier circuits in a-c or battery operated equipment
$6.19 Save 11% Originally:$6.95
Vacuum Tube - 5670 / 2C51W, Triode, Dual
Miniature medium-mu twin triode each section of which as a separate cathode connection. The tube is suited for use in a wide variety of general-purpose amplifier and mixer circuits as well as numerous multi-vibrator and oscillator applications.
$4.36 Save 11% Originally:$4.90
Vacuum Tube - 6AF4A / 6DZ4, Triode, UHF, Oscillator
Medium-mu triode in the 7-pin miniature construction. It is designed for local oscillator service in television receivers which operate in the UHF region, internal lead inductance is reduced by employing double connections to the plate and grid.
$2.95 Save 50% Originally:$5.90
Vacuum Tube - 6AH4GT, Triode
High perveance triode for use as a vertical deflection amplifier in television receivers.
$17.71 Save 11% Originally:$19.90
Vacuum Tube - 6DT8, Dual Triode
Miniature, high-mu, twin triode designed for use as a radio frequency amplifier or as a combined oscillator and mixer in FM receivers.
$3.47 Save 11% Originally:$3.90
Vacuum Tube - 27, Triode, ST Glass
Three-electrode general purpose tube of the heater-cathode type for use as an amplifier and detector in a-c receivers.
$13.57 Save 11% Originally:$15.25
Vacuum Tube - 30, Triode
General purpose filament type triode designed for service in battery operated receivers. With the exception of capacitances, its ratings and characteristics are identical with those of the 1H4G.
$17.71 Save 11% Originally:$19.90
Vacuum Tube - 6C8G, Dual Triode
General purpose twin triode having two independent units, with all electrodes brought out to separate terminals.
$6.19 Save 11% Originally:$6.95
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
$24.43 Save 11% Originally:$27.45
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