Thanks all for your suggestions. I like the stools and used to own some very similar ones. Unfortunately I don’t live near an Ikea, but I might pick some up next time I pass one as a permanent solution if you think they are up to the job? Would something like this with a plastic top be any good:
http://www.argos.co.uk/static/Product/partNumber/6006596.htm
A quick swoop around the local charity shops didn’t throw up anything useful, I have a few more idea’s to try:
I have a plastic nest of tables. I think I’ve tried them on these already when I was switching between the two sets of speakers, but I hadn’t identified this problem so specifically then, so I’ll give it another try. Being plastic though, I think they might still cause the same problems that the old speakers do?
Put them on my dining room table, it has a relatively solid wooden top, similar to this one:
http://www.argos.co.uk/static/Product/partNumber/6001443.htm
Test on my granite (or looks like granite) work surfaces in the kitchen, but the wooden storage cupboards might interfere a bit?
I’ll try these first, then:
I work for a theatre, so there must be something here that will help.
As always, suggestions / comments welcome.