A loudspeaker, speaker, or a speaker system is an electrical device that can convert electrical signal into sound. They are the most invincible part in audio system and have the capability to produce different and distinct sounds that make music more audible. The history of the speakers probably started in the year 1876 when Alexander [...]

Sound Absorption and the Noise Reduction Coefficient (nrc) When sound waves travel through air and encounter another medium, the wall of a room, for instance, a portion of the sound will be absorbed by the wall while the remainder will reflect from the wall surface. Add to the mix the other surfaces reflecting sound waves [...]

In today’s fast-moving, swiftly-growing technological field, it takes a lot to stay in the lead. But Pioneer is doing precisely that with its plasma TVs. With their sharp images and robust feature packages all rolled up into a sophisticated package, it is no wonder that this company is out-pacing its competitors in the field. The [...]

Wireless speakers have launched. Wireless speakers are useful to solve your cabling problems. When your room isn?t possible to set wiring for speakers or you want to keep your room decorations or your system needs moving sometimes. These are the time to apply wireless speakers. One of the major problems that most people report when [...]

Home Theater Setup (Surround Sound Speaker Setup) If you are not using your sub in a surround system, you may, with advantage, use the speaker level inputs on the back of your sub. If you have relatively small speakers without much bass output this can provide a substantial sound quality advantage. The receiver left and [...]