https://www.researchgate.net/publicatio ... mprovement
Oops. Kanske skulle läst lite av den först. Inte direkt för nybörjare märker jag.

I-or på en skala på 1-10 där 10 är högsta svårhetsgrad hur ratar du denna.? Eller petersteindl vad tycker du om svårighetsgraden?
Edit: Skippar man matten så ska det nog gå. .....Återkommer .

ABSTRACT
Today and tomorrow’s audio and video, portable audio and multi-media applications put increasing demands
on sound reproduction techniques. On one hand there is a need for reductions in both cost and size, on
the other hand we wish to enhance the experience of the user beyond today’s possibilities. A good sound
reproduction system is in general in conflict with the boundary conditions for consumer products both by
size as well as by price requirements. A possible way to ease these conflicts is to enhance the reproduction
and perception of sound for listeners by exploiting the combination of psycho-acoustics, loudspeaker con-
figurations and digital signal processing. Various examples will be given, such as increasing the perceived
bass response of loudspeakers, and increasing the number of loudspeaker channels (converting stereo to mul-
tichannel sound). When multichannel reproduction through loudspeakers is not a viable option, the same
percept can be simulated over headphones. This method, using active noise control principles, is discussed as well.
Det fetade stämmer inte överens med farbror barbroteoremet