[Fleks]

onak nemoj poludit, al ono google. Pa necemo ti tu objasnjavat kako pojacalo radi, pun je internet toga.

http://en.wikipedia.org/wiki/Stereophonic_sound

http://en.wikipedia.org/wiki/Audio_amplifier

http://en.wikipedia.org/wiki/AV_receiver

http://en.wikipedia.org/wiki/Loudspeaker

http://en.wikipedia.org/wiki/Digital...onverter#Audio

http://stereos.about.com/od/introduc.../stereohub.htm

http://www.howstuffworks.com/

http://electronics.howstuffworks.com/amplifier.htm

http://electronics.howstuffworks.com...efinition1.htm

i to onako za prvu ruku. Fakat ti je pun net toga...