Hi all, I have some troubles using ISD, I'm using an amplifier to get 3W or so, but when the message ends, a "pop" is heard, I'm tryng to eliminate it but I couldn't up to now... I also used a LM386 (suggested by manufacturer) but nothing, if somebody had this problem before and, fixed it, please help... Thanks in advance, Gonzalo -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu