I am totally with you on that one. Living in ChCh with the recent seismic activity has placed a bit more focus of *things that can topple over* as well. So I have my work cut out for me. Yes, the speakers are well over 1m tall and pretty heavy. I don't think there is any way a toddler could pull them over before they are big enough to be reasoned with.

Thanks for your comments, it is good to hear I am not being to cavalier about this!