Listening chair suck-out


Oh brother. I've been placing acoustic panels here and there in my room in order to deal with various reflection-based frequency anomolies, with remarkable success for the most pary. I use an SPL propped up with a tripod to the listening position, which happens to be in a comfy stuffed leather chair The chair eats 165Hz! About 25dB of it, to boot (from about 75dB down to 50dB). If I put the mic at the listening position sans chair, there is no suck-out at all. It is definitely the chair. Anyone have tips for building a marble throne?
der

Showing 2 responses by der

Porcelain! That's it! It would go well with the magazine rack, and the back doesn't extend above my shoulders. Most significantly, we all know from experience that those things don't absorb low frequencies! Yeah!
Yeah, I can swap chairs. My room is dedicated, so I can do whatever I like. For now I an going to use a little wooden rocker that I have always found very comfy.

I hope those of you with SPL meters have an easier time than I in dealing with the realities of room measurements. This stuff can drive a reasonable person over the edge.