Last week I was asked "Would it be possible to build a Diaphragmatic Absorber inside…
Dennis FoleyNovember 10, 2014
In a recent Google Hangout we addressed the issue of why some rooms are just…
Dennis FoleyOctober 28, 2014
A sound absorption coefficient is a coefficient that, for those of you out there that…
Dennis FoleyOctober 28, 2014
In a recent hangout I was asked "Could you do a video with diffusers and…
Dennis FoleyOctober 28, 2014
Since its original posting this blog has been updated to reflect new information in regards…
Dennis FoleyOctober 28, 2014
In a recent hangout I was asked "Can you just explain a little bit more…
Dennis FoleyOctober 28, 2014
In a recent Google Hangout I was posed a question by a Youtube subscriber called…
Dennis FoleyOctober 28, 2014
This blog has been updated to reflect changes in acoustic ceiling treatment since its original…
Dennis FoleyOctober 27, 2014
Last week I was asking how large you should build a sound diffuser. Well here…
Dennis FoleyOctober 23, 2014
There may be apps that do that. You can definitely find spectrum analyzers that will measure ultra low.
Is there an APP that can measure the ultra low frequency levels?
.Plaster is a viable middle and high frequency absorber. We have used it many times in new builds that have…
Hi Dennis I'm curious what you think of acoustic perforated plaster - say CST Galaxy -on particularly ceilings in music…