An acoustical network is a system of devices that work together to enhance sound quality. This type of network is commonly used in various applications, from concert halls and conference rooms to home theaters. There are several synonyms that can be used in place of "acoustical network." Some of these include "sound system," "audio setup," and "speakers system." Other possible synonyms for this term include "audio network," "speaker array," and "sound infrastructure." Regardless of the term used, an acoustical network is essential to creating a high-quality sound experience that can be enjoyed by large groups of people or individuals in their homes.