home / standard solutions / Audio STANDARD SOLUTIONS AUDIO Innovative high-tec audio systems for inside or outside use. Filters (reset) Use the filter to refine page contents. SPEAKERS (1 items) Fast and easy to install, the Sound touch is an ideal choice when an invisible sound system is required. View all Promotech italia Srl - P.iva 01474730999 All right reserved - Copyright 2017 About Custom Solutions Portfolio News Standard Solutions Brands Contacts Cookies and privacy policy