# 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 - 6E5, Indicator, Tubular Glass
High-vacuum, heater-cathode type of tube designed to indicate visually the effect of change in the controlling voltage. Essentially a voltage indicator and as such is particularly useful to facilitate exact tuning of a radio receiver.
$33.60 Vacuum Tube - 6EA7 / 6EM7, Triode, Double Dissimilar double-triode designed for use as a combined vertical-deflection oscillator and amplifier in television receivers.$19.95
Vacuum Tube - 6SH7, Pentode, Sharp Cut-Off, RF
Sharp cut-off amplifier pentode designed for use as a high-gain radio-frequency or intermediate-frequency amplifier. The 6SH7 is not recommended for use as a high-gain audio amplifier because undesirable hum may be encountered.
$4.90 Vacuum Tube - 6V6, Tetrode, Beam Power Heater-cathode type beam power amplifier tube designed for service in the output stage of a-c or battery-operated equipment.$17.90
Vacuum Tube - ECC99, JJ Electronics
The JJ Electronic ECC99 is a noval based dual triode. This tube features a rugged construction and is also available with gold pins. The ECC99 is typically used as a driver for power triodes in 2A3 and 300B amplifiers but can also be used as a power tube in small amps and headphone amps. This tube can also be a functional replacement for 5687, E182CC, 6840, and 6BL7 tubes.
Starting at $15.95 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 - 35Y4, Rectifier, Half Wave
Half-wave high-vacuum rectifier designed for use in a-c/d-c receivers. The heater is tapped to permit operation of a panel lamp.
$8.90 Vacuum Tube - 6D6, Pentode, Remote Cut-Off Triple grid variable MU amplifier. It is suitable for use with AVC in RF and IF amplifiers as it minimizes cross modulation$6.90
Vacuum Tube - 6DE7, Triode, Dissimilar Double
Miniature double triode in the 9 pin miniature construction. Section #1 is intended for use as a vertical deflection oscillator having medium mu and section 2 is intended for use as a vertical reflection amplifier with low mu.
$6.95 Vacuum Tube - 6F8G, Dual Triode Cathode type twin triode designed for use as a voltage amplifier$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.
$4.75 Vacuum Tube - 12GN7A / 12HG7, Pentode, Sharp Cut-Off Miniature, sharp-cutoff pentode designed primarily for video amplifier service in television receivers.$7.90
Vacuum Tube - 5Z3, Rectifier, Full Wave
The 5Z3 is designed for service as a power rectifier in AC operated receivers which require high currents
$24.90 Vacuum Tube - 6BJ7, Triple Diode Miniature, triple diode primarily intended for use as a d-c restorer in each of the three signal channels of color television receivers. For flexibility in circuit design, each diode incorporates a separate cathode$1.95
Save 50%
Originally: $3.90 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.$34.90
Vacuum Tube - 6EW6, Pentode, Sharp Cut-Off, RF
Miniature, sharp-cutoff pentode designed for intermediate frequency amplifier service in television receivers. Features of the tube include high transconductance and separate base-pin terminals for the cathode and suppressor.
$6.90 Vacuum Tube - 6G6G, Pentode, Power Amplifier Pentode power amplifier designed for service where economy in current consumption is desired.$7.90
Vacuum Tube - 7Y4, Rectifier, Full Wave
Heater type vacuum twin diode using the lock-in construction. It is intended for use as a full-wave rectifier in either AC or storage operated equipment where economy of heater power is desired.
$3.90 Vacuum Tube - 12BZ6, Pentode, Semi Remote, RF High transconductance, semi-remote cut-off, pentode amplifier. It is designed for service as an automatic gain controlled IF amplifier in 150mA. series heater operated television receivers.$13.90
Vacuum Tube - 14AF7 / XXD, Dual Triode, Medium MU
Medium-mu twin triode designed for use as a voltage amplifier or oscillator.
$7.90 Vacuum Tube - 1LB4, Pentode, Power Low-voltage, low-current drain, battery type power pentode. It is designed for service with 90 volts of "B" battery and a single dry cell "A" battery.$11.90
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.
$5.90 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.$15.90
Vacuum Tube - 5Y4G, Rectifier, Full Wave
The 5Y4G is designed for use as a power rectifier in AC operated receivers.
\$24.90
Don't see what you're looking for? Send us your product suggestions!