Hardwoodfloors and Spikes

Check audiogon "mfg directory" for email address. Contact Steve at Herbie's. Depending upon the weight of the speaker these elastomer feet will remove vibration and not stain wood floors. I'm using his "Combat Boots" on a pair of Von Schweikert dB99's 100lbs ea. Smaller footers work great on components. They are terrific!

Jack
www.esotericaudiovideo.com

Lextek, you raise a good question. Why would people put Blu-tac under their speakers? It is probably because they haven't tried the other way, yet.

Blu-tac and other soft stuff provides a kind of soft "wiggly" interface between items, which at one time was thought to be a good way to do things. Others have used rubber, and sorbothane, etc, to do similar things.

A tweeter vibrates at more than 20kHz, at very low amplitudes, which means very tiny movement of the dome, maybe less than 1/10,000th of an inch in some cases. If your speaker enclosure is "wiggling" at all, then there is doppler induced onto the tweeter(at the very least), and perhaps even cancellation of certain sounds.

"Spikes" became popular years ago to help to stabilize the speakers from this "wiggling" behavior. They also help to couple the speaker to the higher mass of the floor. This can help to absorb the vibrations that are present in the entire speaker cabinet.

Not everyone subscribes to this method. But, I guess that makes for interesting dialogue.

Disclaimer: I work for a company that manufactures audio products, including points and stands.

Well for kicks I swapped my spikes for some stick on clear rubber feet (1/4"). The sound did soften somewhat. I actually may prefer this sound to the spiked one. The Thiels can be unforgiving.

Go with what works best for you! As for blu tak, I don't think it acts like a rubberized interface. It essentially sticks your monitor to the stand. By coupling ths speaker to a heavy stand ( increasing the total mass ), the speakers are less prone to "wiggle". You should then decouple the stand from the floor.