csi20 center channel speaker

[badboy916]

i just purchased the csi20 center channel. it came with rubber feet which i can stick on the bottom of the speaker. the speaker is being placed on a shelf above my tv. should i use the rubber feet or would it be better to leave them off? does it matter sonically?
thanks for your help
brian

[acdds]

I'd put them on so you don't scratch the bottom of the speaker. Other than that, I can't see how would make a difference.