Hello guys need a wee bit of help. As the title suggests i have a pair of the above Kef's. How do i make these speakers more " ridged/sturdy". They have spikes at the base but they won't dig down deep enough. When i push them with my fingers they seem to wobble. Can anyone point me in the right directions please. I have been told the sound is comprimised as the speaker wobbles. speakers: Kef floor standers Floor: 1" carpet ( thick) Floor: Standard "floor boards/softwood"