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| October 28, 2021 - |
 Phono to Line Adapter
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| October 13, 2021 - |
Check and correctly apply the mains polarity
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| September 21, 2021 - |
Revision of a Lenco L78
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The output of a loudspeaker is difficult to measure because it has to be done with a microphone. Measurement microphones are usually omnidirectional which means that they pick up, not only the output from the loudspeaker, but also any background noise and sound reflected from objects around the loudspeaker.....
When talking about acoustics, we generally talk about the propagation of sound waves in rooms. The
relevant parameters for this are reflections and reverberation time, experienced in practice as a "dry",
to a "reverberant" acoustics and all possible variations in between.
Depending on their use, rooms must therefore have certain acoustic properties in order to function
acoustically. This is basically true for all rooms and is unfortunately often underestimated topic.
This part of the website is still under construction. Here I want to publish electronic projects from me
...
Here three of my projects
Projects
Here you find more then 110 calculators to calculate Loudspeakers, Crossovers, Acustics, Electronics and other...
Musical and technical accuracy—how good? How close is the loudspeaker to reproducing an overall sound that will convince its listeners they're in the presence of live sounds?