speaker coupling question


I have the Nola Boxer speakers and have them on some good sand filled stands coupled to the top plate with blu-tac.  the stands at the bottom are spiked through carpet to a cement slab which is very uneven.  Its difficult to get these spikes completely even so my question is what would be an alternative to get better coupling?  thanks for any info.
radiomanjh
I have a similar situation and I use hockey pucks to help level the speakers.  
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Cement floor is the best to spike into (couple) you should only de-couple on wooden or suspended floors. As you never want the wooden/suspended floor acting as a "sound board" for the speakers, which happens if you spike into them.

As for your problem getting level, BDP24 is right, it’s much easier with a three spiked stand, or unless you have adjustable spikes on yours???


Cheers George