This Design Idea is a reprint of an earlier one that contained errors in graphics (Reference 1). Even though 6L6 beam-power tubes have been around for 66 years, they are still quite popular for use in ...
A pentode with a 6-pin plastic base, top contact, screen grid, domed envelope. Stamped on top: "Western Electric / Made in U.S.A. / 337A". Data sheet notes: "A variable-mu pentode of the unipotential ...
Pentode and Triode tube models. Parallel saturation with two AX7 models. Air provides gorgeous lift . Sounds stunning on busses and tracks. To mark Plugin Week, here’s our pick of the most out-there ...
Control grid: controls the cathode current; operated at a negative potential relative to the cathode (corresponds to the JFET gate); Screen grid: electrostatically screens the control grid from the ...
Tube packaged in type 311A cardboard box. 311A crossed out and 310A written in pencil. A pentode with a 6-pin plastic base, top contact, domed glass envelope. Indirectly heated cathode. Heater voltage ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results