Hi, I just plug in a set of computer speakers and listen directly out of Janus. The USB just sets up the HPSDR interface, crunches the numbers and displays the spectrum. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openhpsdr.org/pipermail/hpsdr-openhpsdr.org/attachments/20080404/c2ba8f2c/attachment-0002.htm>