If your toddler is anything like my 14 yo was after he started walking, it won't be long before your speakers are on their side, or on top of your kid. And while I'm thinking about my boy in his younger days, if you have a cat (and cat box), you should plan to keep it somewhere the kid can't get to it now, before it's too late. I’m still scared from seeing that sight….and there was that medicinal smelling “cookie” he found in the men’s bathroom….. OMG…. No more kids for me. Good luck Ken.
All you need to do is spread the footprint of the speakers about two inches out in four opposite directions. Two inches will triple (or more) the resistance needed to tip them over.
