C crivoli New Member May 6, 2006 #1 Does anyone have a schematic, or link to a schematic, that is useful for building a reliable and simple intercom. I have two 8 ohm speakers I would like to use as loudspeakers and mic's. These are old computer speakers. Thanks
Does anyone have a schematic, or link to a schematic, that is useful for building a reliable and simple intercom. I have two 8 ohm speakers I would like to use as loudspeakers and mic's. These are old computer speakers. Thanks
Thunderchild New Member May 7, 2006 #2 just use a powr op amp each end for receiving and a op amp as a preamp for the mic each end. fiddle with the gains till you get the right volume.
just use a powr op amp each end for receiving and a op amp as a preamp for the mic each end. fiddle with the gains till you get the right volume.