The type 3Q4 is a miniature type power-amplifier pentode designed for use in the output stage of battery operated equipment.
4 pin, ceramic tubes base, 1 ¼" diameter - 1 1/16" tall.
Filament type general purpose triode especially designed for use in low drain battery operated receivers.
The 39 / 44 is a glass type pentode with remote cutoff characteristics designed for use as a high-frequency amplifier or mixer in a-c or battery-operated receivers.
High transconductance semi-remote cut-off amplifier tube designed for television RF and IF amplifier service. Precautions should be taken not to exceed dissipation rating with expected line-voltage fluctuations, especially with fixed-bias operation.
R.F. pentode with variable transconductance for use as wide-band amplifier.
Miniature dual control pentagrid tube intended for use in sync separator circuits. In these circuits it provides improved noise immunity. Both control grids have sharp cut-off characteristics.
"Jensen Tone" logo screen printed in white. Printed on the front of a black t-shirt.
Starting at $8.95
Electric guitar diagram screen printed in white. Printed on the front of a charcoal t-shirt.
Starting at $9.95
Vintage style using only the finest tolex available.
- Height: 22"
- Width: 24"
- Depth: 11"
Gibson gold humbucker pickup cover, neck position.
High quality reprint of early (1920s) Montgomery Ward catalog of wireless equipment. 32 pages of radios, kits, tubes and books as available 70 years ago. Sorry, you can't order from this catalog! 0.2 lbs, 7" x 9.5", 33 pages.
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.
Half-wave vacuum rectifier employing a T-9 envelope. It is designed specifically for use as a damper diode in horizontal-deflection circuits of black-and-white television receivers
Duodecar type used as a horizontal deflection amplifier in color television receivers.
Clearance - New Old Stock speaker.
Sica Standard Light bass speaker.
Sica Standard Light bass speaker.
Replacement magnet for the Peavey Scorpion speaker.
Carling, SPST footswitch, Off-(On), momentary, normally open with screw terminals. Note: Off-(On) switches may sometimes be referred to as Off-None-(On).
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
Miniature beam pentode designed primarily for use in the audio-frequency power output stage of automobile receivers. The tube is capable of delivering a relatively high power output at low plate and screen voltages.
Package of 8Genuine Marshall IBS bass knobs. Package of eight.
High performance, ultrafast diodes. Improve efficiency, reduce noise, allow higher frequency operation.
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
Triple grid sharp cut-off amplifier. It is designed for service in high gain RF and IF amplifier applications and for limited service in FM receivers. The double cathode connection is useful in reducing cathode circuit coupling.
Starting at $4.50