Discover the Integra New Surround Sound Speaker System - 3.1.2 Network Surround Sound Speaker System. Integra, a premium custom installation audio brand under the Denon Group, was established in 1999 and is recognized globally for its commitment to delivering excellent sound quality. Based in the USA, Integra exclusively sells its products through the installer network. Integra also provides calibration standards for private home theater installations and leads the industry in manufacturing, high-definition audio-visual, system integration, and multi-zone playback. In 2011, Denon China officially introduced Integra amplifiers to the Chinese market. Our philosophy is to create high-quality home theater products and innovate in design and set new standards in custom installation, such as intelligent control ports and multi-room control functions. Integra is a globally recognized high-quality audio-visual product that is widely appreciated in our lives. This H5 was designed using Eqxiu's online design platform (eqxiu.com), which offers a rich library of templates for quick and easy creation.