This blog has been updated from its original posting to reflect new information in the…
Dennis FoleyNovember 10, 2014
In a recent Google Hangout I was posed a question by a Youtube subscriber called…
Dennis FoleyOctober 28, 2014
Last week I was broadly asked the question "Why Do Sound Diffusers Cost So Much?"…
Dennis FoleyOctober 21, 2014
In our bass absorber DIY panel video, which you can see further down the page,…
Dennis FoleySeptember 26, 2014
We have had clients build over 1,000 of our sound diffusers. We have updated this…
Dennis FoleySeptember 18, 2014
Today we’re going to finally assemble our DIY Bass Absorber BDA kit. This is our…
Dennis FoleyAugust 30, 2014
Today I want to discuss the qrd diffuser measurements from our DIY build plans as…
Dennis FoleyAugust 29, 2014
Last week I was asked the large sound diffuser conundrum question I see a lot…
Dennis FoleyAugust 21, 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…