| Subject: | Re: "silence chamber" (nested enclosures) |
|---|---|
| From: | "Mike Feldman" gidney_n_cloyd |
| Date: | Fri Jan 19, 2007 8:57 am ((PST)) |
jpbeale wrote: > ... That would double the attenuation from 40 dB to 80 dB Be careful multiplying logarithms... |
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