There is much amplifier produced by audio industries. Vary systems involve in amplifiers. But basically amplifiers process small inaudible signal amplify to high signal up to audible signal. Good amplifier will produce clear and strong signal. It is very apparent that most functions involve translators which takes the signal and converts it from one form [...]

HDTV inherently provides a superior sound quality simply because the sound of HDTV is digitally transmitted. The difference in sound between an HDTV television and an analog television is rather noticeable. In fact, it is directly analogous to the difference between the music on CD’s compared to the music on audio cassette tapes. The difference [...]

Dolby Pro Logic vs. Dolby Digital Main difference of AV Receiver and other audio amplifier is its surround sound taste. An AV receiver accomplished with a surround sound processor. The surround sound processor capability is to process audio signal develop into surround sound. This process performed by a Dolby Pro Logic decoder. A decoder designed [...]

Several friends asked me about AV Receiver can do. I said I would answer in my blog. AV Receiver is a main part of home theater system. AV receiver control all signal processing in home theater. There are two kinds of signal in home theater, audio signal and video signal. AV receiver process both signals [...]

DTS vs. DSP When we talk about surround sound actually we talk about a sound atmosphere. This surround sound atmosphere created by an AV receiver based on source recording. There is several surround sound recording system in home entertainment system. Two of them are Digital Theater Sound (DTS) and Digital Signal Processing (DSP). But the [...]