baronbeehive
Headphoneus Supremus
I did not try speaker spikes on carpet, but I remember reading that some people would not use the disks under the cones and let the spikes pierce the carpet. When I used the spikes on hardwood I put the disks underneath since I did not want to make holes in the wood, and there still was a good effect.
Re your question regarding hard feet or rubber feet I am sure that other people have the knowledge and can answer you.
Thanks!
It is something I have been puzzled about for a long time. I don't want to hog the thread, but I would just say that years ago when I was learning the Spanish guitar we used to play in a bare room with floorboards and the effect was dramatically good for the acoustic guitar. However this would not apply to listening to music on a hifi system because there were all sorts of reflections off the floors and wall which is why carpets can deaden some of this. I'm still a bit confused about this because usually concert halls also have bare floors, then again some concert halls have terrible acoustics. I suppose the answer is some sort of digital software noise cancellation system.