Most modern installations for architectural audio, digital signage, houses of worship, restaurants, theme parks, public venues, corporate boardroom audio system, classroom audio systems, retail merchandizing kiosks, foreground and background music systems, etc. need a compact and robust speaker. The PHA-16™ is a very good fit for such applications. It offers audiophile quality of high-performance, high-efficiency and very well defined dispersion pattern. This small yet powerful package delivers true high-fidelity performance that actually rivals the sound quality of large speakers. This miniature yet powerful package delivers high performance and quality at an affordable price.