Heres some rack flight cases, http://www.musiciansfriend.com/srs7/g=home/search/detail/base_pid/540624/ I dont know how big the mixer exactly is but, heres a rackmount shelf that may be able to hold it, http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=20316&item=5761001213&rd=1&ssPageName=WDVW

Phil