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 ...
With both control and screen grids using frame-grid construction, a new pentode boasts performance features that far surpass those available in conventional pentodes. Compared with some of the better ...
Pentode and Triode tube models. Parallel saturation with two AX7 models. Air provides gorgeous lift . Sounds stunning on busses and tracks. Best pedal amps 2025: Get the sound, feel and response of an ...
A plastic 8-pin base with T-shaped envelope. Stamped: “[GE logo] Electronic / Tube / 2-26 / 188-5" and "Made in Canada”. Donor’s card reads: “Power pentode made in Canada by General Electric Company ...
Ron Quan, analog aficionado and inventor of the dreaded MacroVision VHS content scrambling system, saw my blog about a radio that uses Russian rod tubes. I saw Ron Saturday at the last eFlea of the ...
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