5.1 what's good about home theater and card packs?
3. speakers should have sufficient unit size, volume and power carrying capacity.As far as the traditional loudspeaker box is concerned, the effect is very important to the size of the loudspeaker unit and the volume of the case.As the main speaker of a home theater system, take most of the background music and sound field in front of the "minimum reduction, not in the bass unit" double size below 5 inches, or 6 inches, the material should be of wood, power is not lower than 80W, the small column metal material like ordinary appliance stores the common small satellites, if there is no background subwoofer speaker independent, it is not pleasant to the ear.The speakers mainly undertake voice dialogue and the front part of the sound signal, "bass unit size not less than double 5 inches, power is not lower than 80W, otherwise it will not be able to enjoy throughout the film full of true voice dialogue.Surround speakers is mainly responsible for the field behind the signal reduction, the bass unit size can not be lower than the single 5 inches, the same power of not less than 80W, otherwise it will cause the sound field and out of touch, not coherent, and behind the large dynamic signal distortion reduction.4. generation audio power amplifierThe next generation of audio power amplifier, that is, with HDMI1.3A interface, support DTSHD, MasterAudio, Dolby, THueHD and other lossless coding format signal power amplifier. The next generation of audio encoding format is now multi-channel audio standard format, with 100% characteristics of lossless, bit rate up to 18Mbps, if you do not support the next generation of audio amplifier if you are unable to play the multi-channel audio format.According to the sound system collocation above four points up to achieve the basic effect of home theater, with the cheapest configuration of the basic requirement of about 7 thousand yuan, this should be a standard home theater sound system the lowest budget line.
Any one of his products have market, but more or less, of course, these brands are no exception, as long as you to the quality required is not too high, buy a sound like buying toys are the same, beautiful appearance, basic function, low price on it.If you have certain requirements on the quality, it is recommended to select the specialized audio brand.From the face of thousands of yuan a set to Jiwanjishiwanyi sets of numerous brands and types, most people feel confused in reason, who wants to buy the most cost-effective equipment, spend the least money to do most things, but what kind of a set of equipment to be cost-effective?The so-called cost performance means budget as little as possible and relatively good sound effects, but relative rather than absolute. You want to configure a similar sound system, must first determine what is a home theater audio equipment configuration not only can reach the bottom line, the bottom line and the budget to spend a minimum of configuration can be called "more cost-effective" configuration.Here comes the configuration of bottom line, for ordinary families to choose, from the actual situation, we are close neighbors, colleagues, relatives and friends can refer to choose a home theater system in preparation, is the difference between the professional standard in THX.
Now PHILPS, the SONY owner does low-end home theater sound. And it's an integrated satellite box for power amplifiers and Blu ray DVD players.The design of power amplifier and blue DVD integrated not only due to a high degree of integration in a generated electromagnetic interference so as to reduce the signal-to-noise ratio and increased noise, blue DVD is CD-ROM has life, if not frequent words, sound is not bad to bad blue DVD. The main reason leading to PHILPS, SONY audio products such positioning is not the main audio industry core technology industry and their profitable projects, they will never like other professional audio manufacturers like to invest a lot of money and energy to engage in scientific research and development, now the main audio products sold is characterized by the appearance of fashion, the price is not high, and there is a certain brand of convincing, because after all, PHILPS, SONY, and other brands have high visibility.
