Plenty of people have had audio sync problems with Canon camcorders, including with the prosumer models, such as the XL-1, using 16-bit sound. I have had intermittent problems with loss of audio sync on all the Canon camcorders that we have owned. I use 16-bit sound exclusively. If you search the archives of this forum, or most other video forums, you can find many references to Canon's audio sync problems. Derek Roff >> If your in the market for a camcorder, get a Canon. [snip] > Audio sync is NOT a problem if you set the Camcorder to record audio at > 16 bit. Derek Roff Language Learning Center Ortega Hall 129, MSC03-2100 University of New Mexico Albuquerque, NM 87131-0001 505/277-7368, fax 505/277-3885 Internet: derek at unm.edu