Welcome to Our
Acoustic Knowledge Bank.

What is Acoustics

Soundproofing and Sound Quality. What's the difference?

A Sound Introduction

Science or aesthetics, why should we have to choose?

Room Acoustics

The difference between treated and untreated sound.

Tuneable Pistonic Diaphragmatic Absorber

This article aims to describe empirical and finite element analysis prediction of the performance of weighted diaphragmatic membrane absorbers (T.P.D.A.).


Healthcare and Well-being facilities are two very particular environments where noise problems have the potential to become major determinants of service quality.

Santa Maria Hospital - Portugal's largest hospital

Learn more about our pioneering project at Portugal's largest hospital, and how to treat acoustics in spaces with stringent safety requirements.