This amplified three way speaker system for my PC has had some distortion/feedback at low volume. I seem to have narrowed it down with freeze spray to one 8 pin DIP IC on the board: It says: "Philips 7555CN" I assume it's maybe an op amp but I cannot find any info on it so as to cross it for replacement. Thanks, Phil Bader -- Philip Bader Jan Phyl TV Inc. (estab. 1976) 3420 Recker Hwy. Winter Haven, Fl. 33880 Fax (863) 299-8821 email: tjanphyl@xxxxxxxxxxxxxxx ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/