9SpikesAfter the initial placement of the C 80 floorstanders, you might consider using thesupplied spikes instead of the built-in rubber feet. To fix them on, we recommendthat you gently lay the speaker on one side and screw in all four spikes together.Before you do this, however, be sure to place a couple of thick towels or similarunderneath the side of the speaker. This will prevent accidental scratching to thesurface of the speaker.21After screwing in the spikes, gently bring the speaker to its vertical position. Onceupright simply adjust the spikes to give optimal support.Using the spikes will give the very best support and sound quality. If you want tospare your floor surface from being punctured however, you can place the indent-ed metal washers underneath the spike.A warning: be careful when using the spikes with the indented metal washers – youdon’t want to get your finger trapped between the two!Whichever option you choose, avoid “walking” the speakers if you need to movethem to a different position… especially on hard wood floors!