Pat
That works too.. I use my 24 ch rack monitor mixers when I do that.. I have 2 Crest RMX series mixers that rarely see use but that's what they do.. otherwise I use the Stereo channels on my Yahamas..
You don't want the RMX's for karaoke.. $8K for 24 channels in and 6 mono outputs, but a real nice set of 4 way sweeps for tone control.. all rack mountable. mostly a live toy.
I have been studying DJ gear again.. thinking about re-stocking on it.. and building 2 more DJ systems. I have the media already.. just possibly getting more gear.. and who can't use more gear?