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.
Rugged full-wave filamentary type rectifier designed for use in applications requiring resistance to shock or vibration.
$34.90
Out of Stock
Glass octal type for industrial and military applications.
$19.90
Out of Stock
Filamentary full-wave high-vacuum rectifier designed for use in the power supply of television receivers and other equipments which have high output current requirements.
$14.95
Glass-type half-wave high-vacuum rectifier with an indirectly heated cathode. It is especially designed for use in a-c/d-c and automobile receivers.
$7.90
Filament-type high-vacuum full-wave rectifier designed for service in power supplies of moderate current requirements. The electrical characteristics of the 5AZ4 are equivalent to those of the 5Y3GT.
$6.90
The 5T4 is designed for service as a power rectifier in AC operated receivers.
$19.95
Isa full-wave high-vacuum rectifier designed for damper service in television deflection circuits. It can also be used in conventional rectifier applications.
$11.90
Out of Stock
Power rectifier with low internal voltage drops. It is designed for service in AC operated receivers that require high currents
$25.60
High vacuum full wave rectifying tube.
$6.45
Save 50%
Originally: $12.90
Half-wave rectifier in the 7 pin miniature construction. Features of the tube are a 100mA. heater with 20 second warm-up time.
$5.90
Heater-cathode twin diode designed for full-wave rectifier operation. High output current and small size make this tube especially suitable for compact amplifier designs.
Starting at $52.90
High-vacuum rectifier intended for use as a full-power rectifier in television receivers.
$8.90
Out of Stock
New-Old-Stock (NOS) tube
5R4GA - Rectifier, Full Wave
5R4GA - Rectifier, Full Wave
$17.90
The 5X4 is designed for service as a power rectifier in AC operated receivers which require high currents
$12.90
The 5U4G is designed for service as a power rectifier in AC operated receivers which require high currents
$49.90
This full-wave, high-vacuum rectifier is specifically designed for aircraft, military, and industrial applications where freedom from early failures, long service life, and uniform operating characteristics are extremely important.
$34.90
Full-wave high-vacuum rectifier for use in power supplies of moderate current requirements. The tube incorporates a unipotential cathode which is internally connected to the filament.
$49.90
Half-wave high-vacuum rectifier which may be used with either choke or condenser input to the filter.
$27.35
1641/RK60 - Rectifier, Full Wave
$49.95
Out of Stock
Ruggedized heater-cathode type double diode using the 9 pin miniature construction. It is suitable for use in half or full wave rectifier applications or as a voltage doubler.
$29.90
The 6X5G is an indirectly heated full-wave rectifiers for use in equipment where the current drain does not exceed 70 mA.
$14.80
Out of Stock