If you have been mixing for some time you are probably familiar with the old bass and kick problem when the two try to overpower each other. Here are a few tips to help you define one from the other without having to sacrifice the quality of your mix.
You need to think of the Bass Guitar and the Kick Drum as one instrument, think of them as a team when doing your mix. Don’t simply put them together, they should be together. The Bass Guitar is ok on its own but will sound great together with the Kick Drum.