Clearance Items

New Old Stock (NOS)

Our new-old-stock tubes were made by the major U.S. manufacturers, along with a small number of European manufacturers and are tested and guaranteed.
T-12JT6A Vacuum Tube - 12JT6A, Beam Power Amplifier
The 12JT6A is the same as the 6JT6A except for heater characteristics and ratings.
$3.95
Save 50%
Originally: $7.90
T-12SG7-JG Vacuum Tube - 12SG7, Pentode, Semi-Remote Cut-Off, JA
12SG7 - Pentode, Semi-Remote Cut-Off, JA
$2.43
Save 50%
Originally: $4.85
T-12SX7GT Vacuum Tube - 12SX7GT, Dual Triode
Twin medium-mu triode whose sections are electrically independent except for the common heater. It is designed especially for use in equipment where the operating voltages are obtained from a 12 cell storage battery
$14.95
Save 50%
Originally: $29.90
T-17DQ6B_17GW6 Vacuum Tube - 17DQ6B / 17GW6, Beam Power Amplifier
Beam power pentode primarily designed for use as the horizontal-deflected amplifier in television receivers. Its high zero-bias plate current at low plate and screen voltages makes the tube well-suited for use in receivers
$3.45
Save 50%
Originally: $6.90
T-17JF6 Vacuum Tube - 17JF6, Beam Power Amplifier
New-Old-Stock (NOS) tube.
Except for heater characteristics and ratings, the 17JF6 is identical to the 6JF6.
$4.95
Save 50%
Originally: $9.90
T-19 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
T-1G4GT Vacuum Tube - 1G4GT, Triode, Medium MU
Filament type general purpose triode especially designed for use in low drain battery operated receivers.
$13.26
Save 11%
Originally: $14.90
T-2-01C Vacuum Tube - 2-01C, Rectifier
Small, closely spaced, low-capacitance, high-vacuum diode designed for use through ultra-high frequencies. In measurement work, it is well suited to mounting in a probe and will maintain accuracy
$18.45
Save 50%
Originally: $36.90
T-227 Vacuum Tube - 227, Triode
Triode
$15.98
Save 50%
Originally: $31.95
T-32 Vacuum Tube - 32, Tetrode
Sharp cut-off tetrode designed for use as a radio-frequency or intermediate-frequency amplifier or as a detector tube in battery operated receivers.
$4.45
Save 50%
Originally: $8.90
T-3Q4 Vacuum Tube - 3Q4, Pentode, Power
The type 3Q4 is a miniature type power-amplifier pentode designed for use in the output stage of battery operated equipment.
$2.95
Save 50%
Originally: $5.90
T-4-125A_4D21 Vacuum Tube - 4-125A / 4D21, Tetrode, Power Amplifier
The 4D21 / 4-125A is a four-electrode tube designed for use as a power amplifier and oscillator. The anode is capable of dissipating 125 watts, and cooling is accomplished by radiation.
$124.51
Save 11%
Originally: $139.90
T-41-ST Vacuum Tube - 41, Pentode, ST Glass
The 41 is an indirectly heated cathode type power amplifier pentode designed for service in the output stages of AC, AC/DC and storage battery operated receivers.
Starting at $6.72
Save 11%
Originally: $7.55
T-416D Vacuum Tube - 416D, Triode, Planar
416D - Triode, Planar
$11.05
Save 50%
Originally: $22.10
T-50Y6GT Vacuum Tube - 50Y6GT, Rectifier, DoubleR
Designed primarily for service as a power rectifier in ac-dc receivers. Two separate rectifier sections permit using the tube as a voltage doubler, full wave rectifier, or half wave rectifier.
$2.45
Save 50%
Originally: $4.90
T-5654_6AK5W Vacuum Tube - 5654 / 6AK5W, Pentode, Sharp Cut-Off, RF
Miniature sharp-cutoff pentode for use as a wide-band, high-frequency amplifier. It is also useful in video and audio amplifiers, oscillators, mixers, frequency multipliers, and cathode followers.
$2.45
Save 50%
Originally: $4.90
T-5678 Vacuum Tube - 5678, Pentode
Subminiature pentode for use as R.F, M.F., or A.F. amplifier, oscillator, self-oscillating mixer, A.M. detector etc.
$2.95
Save 50%
Originally: $5.90
T-5692-RED Vacuum Tube - 5692, Triode, Dual, Red Base
Triode, Dual, Red Base
$89.67
Save 11%
Originally: $100.75
T-5726_6AL5W 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
T-5755_420A Vacuum Tube - 5755 / 420A, Dual Triode
The 420A electron tube is a double-triode having separate indirectly heated cathodes. The heater is center-tapped to permit operation from a 6.3 or 12.6 volt filament supply.
$4.95
Save 50%
Originally: $9.90
T-5763 Vacuum Tube - 5763, Tetrode, Beam Power
Heater-cathode type transmitting beam power amplifier in the 9 pin miniature construction. It is intended for use in compact, low-power mobile transmitters and in the low-power stages of larger fixed station transmitters.
$6.45
Save 50%
Originally: $12.90
T-5840_6225 Vacuum Tube - 5840 / 6225, Pentode, Sharp Cut-Off
The premium subminiature type 5840 is a sharp cutoff pentode characterized by long life and stable performance under conditions of severe shock, vibration, high temperature and high altitude
$4.95
Save 50%
Originally: $9.90
T-5U4G_5AS4 Vacuum Tube - 5U4G / 5AS4, Rectifier, Full Wave
The 5U4G is designed for service as a power rectifier in AC operated receivers which require high currents
Starting at $16.38
Save 11%
Originally: $18.40
T-6012 Vacuum Tube - 6012, Tetrode, Thyratron
Isa negative control, xenon filled, four electrode thyratron designed for use in relay and grid-controlled rectifier applications. One type 6012 will carry 0.5 ampere in motor-control and in inverter service.
$44.95
Save 50%
Originally: $89.90
Don't see what you're looking for? Send us your product suggestions!