Vendors of home cinema systems are having a difficult time getting a competitive advantage because of the great number of distributors saturating the marketplace. Almost every season new types of home theater products will be launched. One new technology that was fairly big was the Blu-Ray disk. This specific technology significantly increases the resolution of movie films and in addition improves to some degree on the audio. To this date there is not any commonly recognized standard however for 3-D TVs. Various other TV sets perform without eyeglasses yet normally have a small viewing position.
Manufacturers began to supply products which may run some or maybe all loudspeakers wirelessly. That is why they include a cordless transmitter base. However, just a small fraction of the latest home theater systems have wireless speaker sets. The amount of products where all of the loudspeakers are wireless will be even smaller. Several transmitters also take line-level signals.
Wireless speaker kits, on the other hand, are not truly cordless in spite of their name. Each the transmitter plus receivers require energy. If you purchase a speaker system which contains two separate cordless receivers, each wireless receiver may be located fairly close to each speaker. Speaker sets having a single cordless receiver nonetheless need a fairly long loudspeaker cord to attach to both rear loudspeakers. Whilst proprietary speaker kits only connect to a particular model of home cinema system, 3rd-party kits provide the benefit of being universal.