Home > categories > Consumer Electronics > Home Theatre System > I'd like to buy a stereo with 5.1 channels similar to a home theater
Question:

I'd like to buy a stereo with 5.1 channels similar to a home theater

I want to buy a 5.1 channel similar home theater stereo, but I found that most home theater speakers noise ratio is >65, and the computer speakers are more in >85 so, the family theater of the sound quality is too bad! For a recommendation, do not buy 5.1 speakers? Or buy a home theater, I want to be surrounded by high fidelity, sound quality, music! There is also a problem, speakers, tired, there is a AV speakers, this is what classification, really what users?

Answer:

Sound this product, it is best to find a professional to listen to the scene, the effect is good.Most of the sound product parameters are not objective, many are false. Just look at the parameter is not good, good brand products are also highMedium and low-grade products, in order to buy their own cost-effective products, can only rely on their choice, it is best to bring a friend to understand the sound go together.
5.1 surround sound is the difference between the sound of the front and the left - the same as in the movie. 2 stereo sound is about the difference.2 audio, music, movies, sound better than 5.1 surround sound, but there is no difference between the front and rear sound, only about the sound difference. Brother if you love music, pay attention to quality, buy 2 stereo.5.1 surround sound is mainly the pursuit of the sound of the front and rear, the difference is not the pursuit of sound quality, so the price of power amplifier is not expensive, the output power is small, and the sound quality is a little bit worse. If you love surround - but there are also special room, buy 5.1 rings around the sound.
Import AV amplifier output power is not big, ---5.1AV power amplifier price 3 thousand, a sound channel is only 600 yuan cost, output power is only 70WX5-8 ohm. The power amplifier standard but imports very strange hair --- mihunzhen parameters, mono driver 185W-6 ohm (just one speaker, listen to mono Music); 2 track drive is 125WX2-6 ohm, 8 ohm is only 85WX2 (only 2 stereo output, not 5.1 surround sound output. But AV surround sound amplifier does not mark 5 sound channel output rated power, namely power is too small, be embarrassed to mark out, also afraid you don't buyIf 5.1AV power amplifier price 5 thousand, 7.1 power amplifier price 7 thousand, a sound channel cost is one thousand, a sound track can output 8 ohm -100W, then 5 sound track is 5X100W., if the price is low, there is no 5X100 watts2 power amplifier output power is greater than the surround sound amplifier, because of the high cost - a 2 amp 2 thousand price of a channel is one thousand of the cost, you can output 8 ohm -100WX2, sound quality is better than the price of 3-4 thousand AV5.1 surround sound amplifier for single channel high cost, the output of various types of large, sound quality is better.
5.1 surround sound, is as large as 5 power amplifier set in a chassis, a power amplifier 5 to carry out their duties, around the output sound effect of different to the 5 identical speakers, surround sound effect is good, and surround sound must have a dedicated listening room to enjoy the surround sound effect sound around different.If the 5.1 sound is in the ordinary living room with furniture inside, there will be a bad sound reflection - surround sound is not accurate, that is, the confusion of sound. It's the sound of the front, back, left and right.The multi channel surround sound amplifier, price factor, compression cost, the price is not too high, so AV surround sound power amplifier output power are not low - domestic AV power if the price is only one thousand and five hundred, 5 Pa average cost is only 300 yuan, the output power is very small (possibly 30WX5), but not the actual power is marked out, virtual standard peak power 500W! Don't understand that the rookie amplifier is very cost-effective, but bought after you will find the sound quality is not good, no good bass sound effect, weak power amplifier ---i is too small.
I put your question about the next class, the first so-called 5.1 home theater is AV sound, he is a general term for a system, including digital player, AV amplifier and AV speakers, AV speakers including front, mid, surrounded by four parts and heavy bass, injection power, heavy box frequency response, distortion and other indicators in the operation, AV speakers pay more attention to the coordination effect between the speakers, so the huge system with a single cost limit to the low-end home theater to give up part of the signal-to-noise ratio, but the last two years, many home theater speaker system for high fidelity but also increase a lot of. Tell me again about second computer speakers and high fidelity speakers, computer speakers refers to the so-called active 2.1 or 2 speakers, because of their high integration system is convenient, so it is widely used in computer, you mean the signal-to-noise ratio should be relatively well as active speaker, and home theater system can not say what they are not comparable. A high fidelity sound you put forward, also known as HI-FI hi fi speaker, HI-FI speaker is composed of two speakers, the speaker has music reduction ability and sound effect, does not have the sound rendering ability, can guarantee the relatively high real voice playback, the signal-to-noise ratio must be greater than or equal to 110, but the price is high I personally love, passive HI-FI speaker.Finally, the sensitivity of the issue, the concept of sensitivity is different for active and passive speakers, the more complex principle here I probably said, the sensitivity of active speaker is amplified by a numerical part of the voice signal amplification and speaker combination; sensitivity of passive sound box is a signal to the speaker power amplifier in 1000Hz 1W when the sound intensity generated at 1m. It is worth saying here is not necessarily high sensitivity speakers. Unconsciously speaking so much, I hope I can help you.

Share to: