A recent comparison, compare, comparison, pocket money soon felt to be exhausted, head of knowledge would not finish loading is also installed, how to lay a sound room really let people embarrassed. That is not often for less money, lack of knowledge and sound rooms confused? don't worry, shaoyou wisdom is infinite, less money is not a problem, the accumulation of knowledge requires practice, let's take a look at how to do more with less satisfied with the establishment of their own room. Let"s go！
Shaoyou have too much money is not enough, so we are starting from this angle. Of course, the money natural good things said so to do, consider the following.
First step of the wall
General concepts
In General, our walls are brick wall. This wall for high, medium and low frequency of reflection is very strong, especially for high-frequency for reflector. Therefore, "appropriate" sound becomes a priority. The so-called appropriate is not too far, if you put the sound absorbing too dry flat without charm, it backfired.
Side wall treatment
Exactly how the walls to the appropriate suction? first, on the second side. Here to deal with from the Horn of the first reflection code. Why would I want to suck the first reflection code? if you first reflection sound too many, causes the positioning is not clear, and the sound will be too noisy. So make sure you attract.
What sucks? you don't have to fill the entire wall surface are sound, approximately in the middle of the Horn and listening position at the sound. This piece is about acoustical space? at least 1-meter-wide wall 1.5 two-thirds of the height. Sound-absorbing material thickness? you cannot use generic curtains so thin cloth absorbing as ineffective. At least have a thick cloth thickness. Also, if you like curtains hanging side walls in General, please note that you want to play, just like pleated curtains of processing.
If you do not want to use fabric to sound, what other materials could use? you can also use cloth stretched versamat, made up of sound-absorbing body; you can also hang sheep wool; you can also use all you want out of soft materials to absorb. However, note that never think that nail plank planks can be sound, surface is flat, and the original wall. Wood itself is very hard, and the wall is no different, it does not have a sound-absorbing effect. If you use sheet metal nail cavity, it is going to sound right. However, it is not a high frequency of absorption, but the intermediate frequency and low frequency absorption off so that the sound becomes thin, not full, as a last resort, it is best not to do so.
After the wall of the Horn
Horn back wall must be strong to hard, so I wouldn't have sucked out low frequency and the power to expand machine. If you have speaker back wall nail cavity, whether you are using multiple thick wooden planks or sheet, absolutely have only negative effects and has no positive effect. The most common side effects are sound virtual virtual, low-frequency quantities are not sufficient, not very strong, but low? Not clean.
EH? since Horn back wall to strong, you just say you want to suck? I so-called sucking is not to you get a cavity, but like the side wall of the same suction method. Please note that if you do the second side of the wall has been found after acoustic positioning precision, but the sound is not loud, so that the Horn back wall can do sound processing. Conversely, if you still feel the sound is too loud, positioning is accurate, in Horn back wall do sound processing. After a back wall, ensure sound absorption.
The area of the back wall of sound-absorbing to? 2 Horn between two-thirds of that area is enough. If you hang a small painting, it is of little use. If you hang a violin, it isn't available. Also please note that linked the thin cloth is useless, at least as thick tapestry will be useful then.
Horn back wall corner treatment
Any corner are standing wave most receivers, if it can be a little difficult for sound will definitely useful. If not treated, it will not produce great harm. The most natural and don't spend money processing is the corner designed Bookshelf, CD rack or decorations of the frame. Some people may use wood that such a right seal becomes right-angle bevel instead. This is useful, but there will still be at the risk of low-frequency of the bevel cavity absorption. It was made is the right angle, arc, arc has the effect of diffusion wave. However, still have to take the risk of cavity absorption and low frequency. In addition, the curved lines width also limits the spread of frequency. For example, if the line width of the arc-only 1 meter that can only spread around frequency 340Hz (sound velocity is 340 m divided by the second arc width 1 m).
Someone will be right-angle beam made of curved, which may also be added on the above issues. Also, do by ARC also fear that the beam is not your own DIY, woodworking to do it is a mistake as a first step, you will start to spend a lot of money.
Listen to the position of the back wall to do
Maybe you will say that I have already posted the back wall sat, this piece of wall can do?, frankly, after the wall sit alongthe is not good, because the sound is muddy. Unless your system is low-frequency, must be near the back wall to enhance the low frequency. In General, your seat at least half a meter away from the back wall, so that the sound is relatively clean.
Listen to position behind the wall actually can suck or diffusion. Use suction is afraid of you too close from the back wall, reflective tone is too strong. Diffusion is because the farther away from the back wall, diffusion can make the sound more natural. The best method is to be used in the proliferation of acoustical materials modelling of surface, the absorption and diffusion of benefits at the same time, this is the most perfect.
To do-proliferation? if you know the quadratic residue diffuser, of course you can DIY. If you do not know what to do, or can't be bothered to do, or you can try to collect a tall drink containers, McDonald 's, or to buy a pack of eggs of the container. Those containers are made of paper, and concave concave-convexWith the proliferation of nature. However, it's very narrow dispersion frequency, cannot like RPG generally range wide spread.
What method can do diffusion? please keep in mind that any of the bevel or arc can spread Sonic, you love to do. However, its frequency range is limited to spread their own 「introduction wide 」. This is why quadratic residue diffuser to design into one cell to a cell in depth, as this can spread wider bandwidth
Second step the ceiling and floor handling
Finished walls and corners of processing, we will enter the ceiling and floor. Since the ceiling is more complex, so we start from the floor.
Floor layout
Home ground probably are marble, ceramic tile or wood flooring. Due to the sub-tropical climate wet and hot, fixed carpet does not fit in our home environment. In order to reduce the reflection from the floor up for low-frequency, we still need the location of the Horn and listen to the piece of land between the floor of the thick carpet on removable. Note I said thick carpet, rather than a thin carpet of South Asia in General. Why do I need a thick rug? because a thick carpet of sound-absorbing effect is enough, if you only want to use a small piece of a thin carpet, that will only decorative effect, but not the essence of sound-absorbing effect. You know where to find the thick carpet? parts of textile wholesale markets must have, such as Tianjin wool carpets. As long as that kind of thick carpet, and wool, buy cheaper machines textiles can, you don't have to buy hand-weaving, because that would be expensive.
The ceiling of the processing
On the ground, we can try to place only surfaced with a piece of carpet. While on the ceiling, the figure could be. Please note, don't leave it empty, so no matter what the ceiling is a pity.
Generally speaking, the best ceiling is also an acoustical and diffusion, this sound is best. If the only hard tune of diffusion that is from the ceiling to the reflection of the high-frequency sound is too strong. In this, our fifth kind of absorption and diffusion with ceiling treatment, as well as a kind of absorption of processing only. Of course, you have to do a budget ceiling decor into housing. Otherwise, just do a ceiling is a twenty thousand, which breaking 「introduction mortal budget 」 's original intention.
A light steel frame with ore, Fiberboard
This is the most simple ceiling treatment, and most money handling,. Although the ceiling function of only high-frequency absorption without diffusion, but too high frequency noise suppression and ECHO are too long indoor. You don't look down this process.
Second, the caisson and central area of the sound-absorbing
The so-called caisson is a Princess, layers up debt ceiling, ceiling in old buildings in China often see this type of processing, Shanghai Beijing Concert Hall has them. Caisson diffusion is composed of layers of choke the ladder, but its absorption is placed in the middle of the piece. If this is the four or five small listening room, ping, the ceiling into four cells to do the caisson. If there are a dozen or so, of course, be divided into area more cells.
Caisson what disadvantages? first, to be quite expensive for woodworking. Second, caisson own cavity will absorb, low frequency. However, if you have enough sound absorption, diffusion, and enjoy the beautiful caisson, caisson still a good choice.
Third, the small piece of sound diffusion and absorption of arc
To ask you whether you can DIY small arc. If you can DIY, then, doing every piece of a foot square, second side bending of small arc. And then in the arc tablets down the side labeled plastic skin (including hard-to-stick and lacquer, plastic skin photo-realistic and cheap and convenient. ）。 And then on the up side stick on foam or versamat (never use glass fiber cotton that would damage the lung). Finally, the ceiling nail Batten, small arc blade cut to fixed, so you're done.
This way of dealing with proliferation of agronomists, and frequency is limited to one foot square area. However, on the one hand, it can be done, on the other hand it can be both absorption and diffusion, and does not have a cavity absorption, low-frequency. In addition, you can do without the entire ceiling. You can listen to the selected location in the middle of the ceiling and the first to do above, the effect is not enough then to expand.
In fact, if someone were to a large number of production such as score sheet bend into two small arc blade, it will be for the benefit of sound fans.
4. Delta diffusion absorption
This method and the small arc tablets in the same way, the difference is small arc blade into triangles. Arc Blade and triangle which effect you? actually almost! see you think that kind of comparison for your appetite.
5. tunnel Board decapolis diffusion Board
Tunnel plate is building line to buy the full of small holes in the sheet. The tunnel plate cut 2 foot square, then tunnel Board up side covered with foam or versamat, then put them in the light steel frame. The whole ceiling on half tunnel plate, the rest of the half light steel frame the Frente diffusion plate. In this way, the tunnel Board can sound-absorbing, Frente diffusion plate can spread across the ceiling is not hard to match.
6. the appearance of stretch fabric design concealed absorption and diffusion
This treatment is actually in order to take account of the appearance. First from the ceiling do absorption and diffusion of the half of the device, and then hit the lattice, will those facilities to beautiful cloth stretched up concealed. In this way, the sight was a Princess of attractive stretch fabric, inside and diffusion and absorption, this is a win-win deal. Of course, this is also the handling of agronomists.
Third Step, don't forget to put the natural furniture
When you follow the above processing, layout complete a mortal audio room, there is also a very important, that isPlease do not use the entire room was empty, reluctant to put furniture. You know, the furniture is the most natural absorption and diffusion. If you missed the natural absorption of the furniture, the whole room's effect will be greatly diminished. As regards the place of the company with no restrictions, but generally not? if you could have a leather sofas, wooden table wood cabinet wood shelf audio stand (do not have glass doors), etc., that are almost the same.
Watching these, your heart? perhaps you are afraid of going to have to spend a lot of money and a lot of work. Rest assured that as long as you master the essentials of the above, you spend much money it can get very good results. Don't hesitate, volume, Guy, sleeves start! Trust youself!!!
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