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Amplified Computer Speakers converted to Intercom

Posted: Wed Aug 19, 2015 7:32 pm
by ki3u
I've converted an old MLI 691 PA amplified computer speakers system to a wired intercom :

http://ki3u.byethost3.com/Radio-Physics ... ercom.html

The conversion is very simple and works really well.

Berj / KI3U