Speaker spikes-worse sound-what gives?


I recently bought a pair of Silverline Sonata lls and set them up in my family room (20x20. After some weeks of finding good positioning, I screwed in the spiked feet that came with them only to find a very different and somewhat worse sound. The base not only tightened but really became thin although the top end opened up a bit. The live sounding D. Krall now sounds like she is coming out of a box. The room is heavily carpeted wall to wall. The rear wall has cedar planking on it. The one wall that has windows is covered with heavy drapes and honeycomb shades.

I know the easy answer is to take them out, but I thought that spiked feet always improved the sound.

What gives?

rest of system is EAD Ovation, Aragon 8008 amp, Moon Nova CDP. (System is a little bright but not harsh. Tried using Red Dawn ICs and speaker cable but made it too bright, harsh and analytical. Before the spikes)
jeffg

Showing 1 response by listener57

Another approach is to use set of three Aurios MIB ($100 used on Audiogon) to float each speaker on a smooth level surface of marble or granite resting on the carpet. One or two Home Depot floor tiles provide enough surface area for one speaker. Have not compared to the much less expensive Herbie's tenderfeet on laminated glass mentioned by Hdm in the lead off response to your inquiry. Aurios can only be used if the speaker wires are held up so that they do not pull on the speaker to be floated. Results with my big transmission line speakers were favorable as the bass became more clearly defined, and seemed to extend to lower frequency cleanly.