Hi all, I want to take the output of a baby monitor receiver (which has a small=20 built-in speaker), and send the output to the input of a device that=20 uses and electret/condenser mic (a Velleman MK171 voice changer),=20 instead of the speaker. I can use a votlage divider to attenuate the signal, but what would I=20 need to do about the impedance to minimize distortion? Cheers, -Neil. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .