Audio Mixer, Splitter, Isolator, Combiner etc.

Electronics Infoline Web

High Quality Sound Mixer

very ambitious and expected to be very expensive mixer project, modular design.

http://sound.westhost.com/project30.htm

http://www.musicfromouterspace.com/analogsynth/cvdistributor.html

Hi-Z and Lo-Z Preamps

http://www.musicfromouterspace.com/analogsynth/newestmonomixer.html

http://www.tkk.fi/Misc/Electronics/circuits/audio_isolator.html

http://www.jensen-transformers.com/as/as015.pdf

http://www.jensen-transformers.com/as/as068.pdf

adding transformer isolation increases common mode rejection and eliminates RF interference

http://www.jensen-transformers.com/as/as074.pdf

http://wiredworld.tripod.com/tronics/mixer.html