Nowadays the term home cinema refers to a wide range of systems. The systems we are more used with are for example DVD players or a standard CRT television, or maybe home theater systems or Hi-Fi speaker system. An expensive home cinema set-up might include a Blu-ray player, or a  High-Definition Television with the famous 16:9 cinema like format, a several thousand-watt home theatre receiver and surround sound speakers. These types of home entertainment systems have become more and more complex, offering a wide range of product quality standards, going from very cheap solutions to extremley expensive ones.