In this article, Ariel Bitran provides an overview of Stereophile’s new Test CD 1. This CD, which is now available for sale at the Stereophile e-eCommerce store, consists of several tracks that are designed to help the listener test and calibrate different aspects of their Hi-Fi audio system in a fun, user-friendly way.
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Test CD’s are always fun. Check out new one from Stereophile.
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…