Audio Banter - View Single Post - Convert speaker spikes from quadrupod to tripod

**GregS[_3_]** · August 24th 09, 03:13 PM posted to rec.audio.opinion,rec.audio.pro,uk.rec.audio

In article , Laurence Payne wrote:
On 24 Aug 2009 10:52:05 -0400, (Scott Dorsey) wrote:

The sort of reasoning that puts spikes on speakers but doesn't really
know why. Some say it's to "couple". Others to "decouple". What do
you think they're for?

You can do either... you can couple the speaker to a huge mass, or you can
decouple it from all (possibly resonant) masses. Either method works, and
you can measure whether it's working or not (or you can just put your hand
on the floor and feel if it's vibrating).

Reading at face value, that reply states that spikes either couple or
decouple the speaker from what it's standing on. Depending on which
you WANTED them to do.

This can't be right. What DID you mean?

Another thing, if the floor is vibrating from the air vibrations, and
the speaker is still, the floor will make the speaker shake.

greg