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.
Sovtek 6A3 power triode tube. Made in Russia.
Starting at $83.17
Save 15%
Originally: $97.85
High-mu power output triode designed for service in dynamic coupled circuits using a type 76, 6P5GT/G or 6J5GT/G as a driver. Two 6AC5Gs may be used as a zero bias class B amplifier.
$27.55
Miniature sharp cutoff pentode designed for use where only low plate and screen voltages are available. The 6AJ5 is especially suitable for operation at high frequencies.
$6.25
High current, twin power triode widely used in electronically regulated power supplies. The high perveance of this tube permits it to pass large currents at low plate voltages, thus providing for efficient series regulation. Shouldered glass (ST-16) envelope.
$27.90
High perveance beam power pentode in a T-12 glass envelope. It is designed especially for use as a horizontal-deflection amplifier in color television receivers. The 6CB5A is unilaterally interchangeable with the 6CB5.
$29.90
Beam-power pentode designed primarily for use as the horizontal deflection amplifier in television receivers which incorporate large deflection-angle picture tubes.
$6.90
Medium-mu twin triode of the 9 pin miniature type. It is designed for use in cascode-type circuits of VHF TV tuners.
$7.65
Semiremote cutoff pentode of the 7 pin miniature type. It is designed for intermediate-frequency amplifier applications in FM, AM, and AM/FM receivers. The heater has a controlled warm-up time.
$12.95
Out of Stock
Sharp cutoff pentode of the 7 pin miniature type with heater having controlled warm-up time.
$39.90
Sharp cut-off general purpose amplifier. With the exception of heater and capacitance ratings, the electrical characteristics are similar to those of the 6C6.
$29.90
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
Duodecar type used as horizontal-deflection amplifier in color and black-and-white television receivers.
$19.90
Beam pentode designed primarily for use in audio-frequency power amplifier applications where relatively large power outputs are required.
$43.90
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.
$8.90
Heater-cathode type beam power amplifier tube designed for service in the output stage of a-c or battery-operated equipment.
$32.00
Out of Stock
New Old Stock 6W5-G. Full-wave high-vacuum rectifier.
$19.95
Beam power tube for high-fidelity audio-amplifier applications.
$68.25
New-Old-Stock (NOS) tube. The 7189 is a power-amplifier pentode designed for use in the audio-frequency power output stage of television and radio receivers and high-fidelity amplifiers. It differs from the 7189A in having a lower screen-voltage rating and no internal connections to pins 1 and 6. It cannot be used as a replacement for a 7591A in most situations.
$60.90
Beam-power pentode primarily designed for use in the power output stage of high-fidelity audio-frequency amplifier systems.
$39.90
Out of Stock
Special quality tube designed for use as a wide band amplifier, cathode follower, series regulator tube for stabilized DC supply and output tube.
$49.90
Beam-power pentode primarily designed for use in audio-frequency power-amplifier applications. The 7581A is unilaterally interchangeable with the 7581 and the 6L6GC.
$99.90
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
Heater-cathode type high vacuum twin diode using the lock in construction. It is intended for power rectifier service in AC operated equipment or for use with storage battery and vibrator in automotive receivers or amplifiers.
$4.90