Usually below the TV. If using enterainment center there is a TV stand mount that elevates the TV to allow for this so it is not blocking the screen. If wall mounting then will need to buy a sound bar mounting bracket. It comes with directions and look for one that is universal. The soundbars are also designed to rest on a piece of furniture below the TV. Soundbars are like center channel speakers. Position it below TV symmetrically below TV in midline. This gives best sound for what it achieves. If have a sub woofer they go on floor usually off to side or behind furniture but make sure you do not block the speaker with furniture for best quality sound. Best Buy sells TV mounts and soundbar mounts.