I assumed a subwoofer would sound best on its supplied spikes on a wooden floor. However, REL's setup guide says "Generally speaking, do not use the supplied spikes." Is this true?
I am sure that it doesn't make much difference (if any). I used spikes in my REL days and wonder why they supply them if they recommend that you don't use them.
If you have a wooden floor don't put the spikes directly in it but use something like pennies to stop the spikes damaging the floor