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.
Pentagrid converter designed to minimize frequency drift. They are intended for service as combined oscillators and mixers in AC, storage battery, and AC/DC operated superheterodynes.
$5.90
Special quality double triode designed for use as cascode amplifier, cathode follower, etc. in RF and AF circuits.
$99.90
Pentagrid converter designed for use as a combined oscillator and mixer in superheterodyne receiver. The electrical characteristics of the 14Q7 are similar to those of the 12SA7
$5.90
Miniature full-wave high-vacuum rectifier intended for use in power supplies which have low d-c output-current requirements.
$11.90
Electro-Harmonix 6BM8 triode pentode tube. Made in Russia.
Contains one preamp triode and one power pentode in a 9 pin miniature package.
Contains one preamp triode and one power pentode in a 9 pin miniature package.
$38.45
Beam type aligned grid power amplifier. It has a unipotential oxide-coated cathode, a hard glass nonex bulb, and a glass base with short tungsten leads. The tube has a heater designed to operate from a 6.3 volt supply.
$71.95
High-slope R.F. pentode particularly suitable for use in F.M. receivers.
$24.95