Buying Guide of computer speakers
How to buy computer speakers satisfaction is a very important thing, following a brief introduction buying tips
1. Listen to the tone characteristics of speakers
First, the speaker should be able to faithfully reproduce music and voice control, the more accurate the better. Generally used piano to listen, pay attention to the low, medium and treble range, between the tonal characteristics of whether the change. If you can continuously listen to a very independent treble, the only speakers have a problem.
2. Listen to the sound properties of the various speakers
Take turns listening to various differences in the frequency range of sound: the bass should be tight, clearly it has a tone of very accurate tuning, no bass rumble, the sound of the phenomenon of procrastination or the obscure; tenor part of the vocal and instrumental music should be natural and full of detail, there should be audio-visual conflict before or after reduction of feeling, not too bright or dark, astringent performance; treble should be bright, light and stretching, hear the shrill sound of the defect or lack of frequency response. Note that listening to music in a fine performance of the part, the notes of the piano or the cymbals fade process and a concert hall or jazz club atmosphere and other details. If the low level details of the ambiguity, the lack of clarity of the speakers, there is no low-frequency resolution of discrimination generally “pass,” speakers and an important symbol of high quality speakers. Transient response of the speaker should be able to attach importance to music transients – from the crisp snare drum sound chord sound to Cameroon cracking plucked guitar heavy sound – should both speed and very precise, neither too rigid nor was excessively bureaucratic or slow flow phenomenon. Sound image localization and stage audio-visual (stereo), or the ability to reproduce the sound field (multi-channel) to listen to audio and video features, attention to control music or vocal sounds or whether it came from a wide stage of a three-dimensional sound field in the exact location? Is it difficult to locate? Of course, this assumes that the speaker has a very appropriate place, and then single-channel listening, you can determine the speaker’s performance in other areas, because performance is easy to listen to two-channel spatial sound place for their misleading to ignore some very important sound characteristics. Directional spread to different locations in the room listening to speaker’s voice and perspective, by sitting down and standing posture the way to test the replacement of the vertical diffusivity, this test method especially sensitive to changes in high frequency components.
3. Watch for continuous coloration
Some speakers in the sound when there is clear staining phenomenon, which is a sound defect, its performance in the harsh treble superimposed metal sound, middle range, rough, bass is there is a superposition of the bass tone. This design is very evident in poor sound. If the audio content regardless of how you can hear music in the phenomenon of superposition of the above-mentioned dye, then the speaker must have quality problems.
4. You are familiar with the music to listen to sound assessment
As the CD recording quality vary, so when choosing speakers, it is best to bring your own piece to the CD selection. In addition, because the contents of the CD recording of different pieces have different characteristics, so the speaker in the listening assessment should bring a few different features of the CD to the audition piece, so it is easy to compare the speakers reproduce the sound of musical instruments and real voices performance.
5 to select the most suitable for your room, equipment needs of speakers and listening
Best AV receiver or speaker Hi-Fi amplifier of moderate power to promote, which is to be kept in mind. In general, the normal volume of the music to listen to the following equivalent of 10W of power per channel 40W ~ 100W (excluding the subwoofer) are almost all home theater systems are suitable.
6. Attention to quality over quantity
You may wish to calm yourself a little, using a variety of different types of music CD to listen to different types of multi-piece speaker.
7. To listen to the same test under the playback speaker volume
Assessment in listening to more speakers, to conduct the same comparison the volume of the blind audition, in order to obtain relatively correct conclusion. Conditional consumers can bring pressure table to help you adjust the volume, pressure table setting multi-channel speaker system in the layout is also very useful.
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