# 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 - 6CN7, Dual Diode, Triode
Duplex-diode high-mu triode in which separate cathodes are provided for the diode and triode sections. The tube is primarily intended for service as a combined horizontal phase detector and reactance tube in television receivers.
$2.45 Save 50% Originally:$4.90
Vacuum Tube - 5726 / 6AL5W, Dual Diode
Twin diode miniature type intended for applications where dependable performance under shock and vibration is paramount. The 5726 is a "premium" version of the 6AL5W
$2.45 Save 50% Originally:$4.90
Vacuum Tube - 12A6, Tetrode, Beam Power
Heater-cathode type beam-power amplifier tube designed for use in the audio-output stage of ac or ac/dc receivers.
$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.$4.90
Vacuum Tube - 12AJ6, Duplex Diode, Triode
Miniature double didoe, high-mu triode intended for use as a second detector audio amplifier. It is designed for operation where the heater and plate voltages are supplied directly from a 12-volt automotive storage battery.
$3.90 Vacuum Tube - 12AL5, Dual Diode Combines two independent diode units in the 7-pin miniature construction. Its high perveance permits high efficiency in either FM or AM detector service.$7.90
Vacuum Tube - 12AT6 / HBC90, Dual Diode, Triode
Combined high-mu voltage amplifier and double-diode detector using the 7-pin miniature construction. It is intended to provide output voltage adequate for full-power output of most beam-power tubes.
$6.90 Vacuum Tube - 12SF7, Diode, Pentode, Remote Cut-Off Heater-cathode type diode pentode tube designed for use as a detector and intermediate-frequency or audio-frequency amplifier. Except for heater rating the 6SF7 and 12SF7 are identical.$6.90
Vacuum Tube - 14B6, 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.
$6.40 Vacuum Tube - 1H5GT-G, Diode, Triode, High MU Tube containing a single diode and a high-mu triode in one bulb. It is designed for service as a diode detector, AVC rectifier, and as a resistance-coupled amplifier.$3.90
Vacuum Tube - 1LD5, Diode, Pentode
Diode-audio pentode designed especially for service as a combined diode detector and pentode audio amplifier. The diode plate is located at the negative end of the filament.
$5.90 Vacuum Tube - 1LH4, Diode, Triode Tube combining a single diode and a high-mu triode in one bulb. It is designed for service as a diode detector, AVC rectifier, and as a resistance coupled amplifier.$4.90
Vacuum Tube - 1S5 / DAF91, Diode, Sharp Cut-Off Pentode
Miniature tube containing a diode and a sharp-cutoff pentode. It is designed for use as a combined detector and audio-frequency voltage amplifier in compact battery-powered equipment.
$3.55 Vacuum Tube - 1U5, Diode, Sharp Cut-Off Pentode Miniature diode sharp-cutoff pentode designed for use as a combined detector, audio-frequency amplifier, and automatic-volume-control tube in compact, battery-operated receivers.$6.90
Vacuum Tube - 2A6, Dual Diode, Triode
Heater-cathode type duplex-diode high-mu triode designed for use as a combined detector, audio-frequency amplifier and automatic-volume-control tube. Except for heater rating the 2A6 and 75 are identical.
$7.90 Vacuum Tube - 55, Dual Diode, Triode Heather cathode type tube consisting of two diodes and a triode in a single bulb. It is designed for use as a combined detector, amplifier, and automatic volume control.$7.90
Vacuum Tube - 6626 / 0A2WA, Diode, Gas
Cold cathode, gas-filled diode of miniature construction designed for reliable service as a voltage regulator. It has an operating current range of 5 to 30 milliamperes over which it maintains a substantially constant operating voltage of 150 volts.
$5.25 Vacuum Tube - 6AU4GTA, Diode, Damper Single heater-cathode type diode intended for service as the damping diode in the horizontal-deflection circuit of television receivers. High output current capabilities make the tube particularly well suited for autotransformer deflection systems$2.95
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Originally: $5.90 Vacuum Tube - 6B7, Dual Diode, Pentode Consists of two diodes and a pentode utilizing a common cathode. It is designed for service as a combined detector, AVC rectifier, and pentode amplifier.$7.90
Vacuum Tube - 6B8G, Dual Diode, Pentode
Consists of two diodes and a pentode utilizing a common cathode. It is designed for service as a combined detector, AVC rectifier, and pentode amplifier.
$4.90 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.$6.90
Vacuum Tube - 6C9, Dual Tetrode, Sharp Cut-Off
6C9 is a duo tetrode contained in a 10 pin bulb. It is designed for service as a VHF RF amplifier and a VHF autodyne mixer. Except for heater characteristics, type 17C9 is identical.
$14.90 Vacuum Tube - 6CJ3 / 6CH3, Diode, Damper Single heater-cathode type diode intended for service as the damping diode in the horizontal-deflection circuit of color television receivers. The diffusion bonded cathode practically eliminates one of the major failure mechanisms in damping diodes$6.90
Vacuum Tube - 6DA4-A / 6DM4, Diode, Damper
Half-wave vacuum rectifier employing a T-9 envelope. It is designed specifically for use as a damper diode in horizontal-deflection circuits of black-and-white television receivers
$1.95 Save 50% Originally:$3.90
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