Ahhh, ok. Though the setup may look top heavy, the pic doesn't clearly reveal how the 3 parts (sub woofer, center wood piece, and upper cabinet) are actually secured and inter-locked together like a speaker mounted on an Ultimate Brand Speaker stand. It would take someone to lean hard against it to knock the PA system over, and probably the same risk as someone knocking the keyboard off its stand. That said, I love the flexibility of this custom system because the Top cabinet can also optionally be placed on floor and 'tilted back' on it's 2 'chrome' wing style legs (one on each side) to project up from the floor. In that configuration, the center piece is not utilized.