"wake your ears" sound shopping guide - Server Vrm Manufacturer - Hp Server Motherboard

Junior players Mini stereo For most people, buying sound more out of practical purposes: to play out of sweet music, to meet the basic needs of daily life, of course, the best can have an elegant and compact shape, so that into a room in a landscape. Therefore, small size, beautiful shape, sound pure, simple, functional diverse, affordable mini-sound, it becomes a good choice.



Appearance Since the sound system, especially the mini-stereo has been gradually integrated as part of home, so speaking from the appearance, most stylish and chic mini stereo look into decorating a most modern.



Many brands launch mini sound more like a work of art, they have a unique shape, and attractive, if not speak out will be. Among them, some warm and avant-garde, such as JVC's "little fairy" series, the landscape of "Queer" series; some gentle, such as Kenwood's "Love Mini" series; some are classic charm, such as Sony's "Meizu "series.



Function Even the mini-stereo, can not just be outside, "confused", functions and sound quality is more critical. The market prices of mini stereo -4,000 2,000 yuan yuan. Although we can not generalize, but the price difference mainly comes from the origin and functions with respect. The following are some basic features mini stereo factor:



Total Power: total power determines the size of the volume of output of the whole system performance, 80% of the system, output power per channel 15W to 100W in between.



disk capacity: a mini-system, the minimum disk capacity should be a plate, most of the capacity of the system of 1 to 5 discs, the largest can reach 50 or more.



Built-in speaker volume: a general systems with two speakers, and other auxiliary speaker in power and size is much smaller than the main speaker.



Speaker Type: This refers to the mini-system in the main speakers with the tweeter in the number of full speaker with a tweeter. General types of whole cell, 2, 3 Way and 4.



DolbyProLogic decoding: with the function of the mini-system with surround sound output.



CD-R/RW burning features: CD-R/RW allows users to record their favorite songs to CD CD-R/CD-RW disc.



MD Player / Recorder: with the dual function of recording playback system can play and burn mini-MD disc.



DVD player: typically have high-end mini system.



Intermediate Players Home Theater Knock-off DVDs or



if we are to sing karaoke OK, then configure a home theater on the essential, of course, there are many manufacturers of home theater products sets. General, a complete set of home theater from the main speakers, the surround, amplifier, DVD and video (TV) form.



Speaker Surround Speaker Selection In Dolby Pro Logic surround sound playback system, although the use of the two surround speakers, but the two speakers sound exactly the same re-release, which is the frequency range of 100Hz-7kHz mono signal. Frequencies below 100Hz the ear is not sensitive to the direction of the signal is not easy figuring out its mobile position, feel the bass is still surround sound from surround speakers, but actually comes from the speakers or the front main speaker low.



Qualified smaller surround speakers, still set the treble and bass units and the necessary crossover network, within a specified band frequency response curve flat. Surround speaker enclosure generally use plastic, MDF, WPC-one board.



Selection of the center speaker Dolby Pro Logic surround sound decoding system working state in the "in home" mode, the center speaker's basic requirements and the main front speakers the same or similar, audio ceiling should be reached 20kHz, low frequency limit should reach 60-100Hz .



When the system works in the so-called "normal" approach, the center speaker's frequency response range is narrower, the rated power can be smaller, the volume of the speaker can use smaller. In order to achieve synchronization of sound and image positioning request, this time more horizontal center speaker above the TV.



If the center speaker's volume is greater, to make the system work in the so-called "broad" approach, then speakers can be placed below the TV. The two pendulum method, requires the center speaker has a good anti-magnetic properties. Antimagnetic performance of a simple check is as follows: with an anti-magnetic shield pin on the external speaker, then should not attract a pin.



High-grade audio power amplifier and CD machines necessary



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