For the electronics enthusiast a tube audio amplifier makes for an interesting and unusual project, and for that reason it’s one tackled by many. [Keri Szafir] is no exception, and she’s ...

The video explains the operation of the vacuum tube, specifically the triode, which is essential in modern communication ...

The power amplifier section also makes use of 2P29L tubes, which have similar characteristics as far as power draw is concerned. Normally, vacuum tubes rely on a resistive heater to eject ...

I've always been fascinated by vacuum tubes, some time ago I decided to start a small project with them, something simple and cheap, as a starting point. After some background study of audio amplifier ...

Abstract: Recent developments in amplifier design tending toward more rigorous quality requirements have shown ... The new expressions have been developed in terms of the amplification factor (μ), the ...

Abstract: The amplification obtainable in a vacuum tube amplifier is limited by the noise in the circuit. Of the various sources of noise the most fundamental and inevitable is thermal agitation of ...

Further modifications were made based on the following papers: -. A Review of Digital Techniques for Modeling Vacuum-Tube Guitar Amplifiers Author(s): Jyri Pakarinen and David T. Yeh Source: Computer ...

Part 5 provides spec summary of the GP/R K2-W vacuum-tube op amp and discusses measurement constraints/conditions and LTspice modeled output. The K2-W vacuum-tube op ...

It isn't the amplifying device, it isn't even the topology, it is the design and quality of construction. I have noticed, however, that it seems to be easier to make high quality, excellent sounding ...

especially with vintage amplifiers. Can solid-state replacements handle the same power as vacuum tubes? Yes, many solid-state tube replacements will handle the same power as their vacuum tube ...