I suppose you have a surround sound or home theater receiver and start from there. There are three configurations of home theater speakers that you see named 5.1, 6.1 and 7.1 surround. You will also see the terms Dolby Digital, DTS and Dolby Pro Logic mentioned. Let this first: if your receiver only Logic Pro (only older receivers at that time), do not have to worry about 6.1 or 7.1 surround. E 'some other formats such as Dolby Digital EX, Dolby Pro-Logic IIx, Dolby TrueHD, DTS Neo: 6.1, DTS-ES, True-Surround XT, and probably more.
The two factors to consider:
1. how many channels that the system allows,
2. I wish that many speakers?
All recipients who work to support more than 5.1-channel very well with a 5.1-channel configuration. Obviously, 7.1 is better than a 5.1 surround sound, but at the cost of two additional speakers. IfYou have a limited budget, you decide to purchase high-quality 5.1 speakers, or go to fewer speakers to provide 7.1-channels. The 0.1 channel home theater subwoofer. The sub-woofer, I think, really need for home theater. A system will work without it, but I'm not going to recommend without the home theater. The central channel is also very important for home theater, used forAnchor the sound of the video screen. If you go to our website via the link at the end of this article, you can see photos of the following descriptions. These are the investments recommended by Dolby Labs.
5.1 surround sound system:
A). Center speaker centered on video source
B). Sub-woofer (s) in an arc with the main L & R speakers between speakers and video source
C). Front L & R at an angle of 22-30 degrees from sitting on an arc between equidistantthe center channel and the water
D). L & R surround equidistant and at an angle of 90-110 degrees from the vertical
6.1 surround system:
A). Center speaker centered on video source
B). Sub-woofer (s) in an arc with the main L & R speakers between speakers and video source
C). Front L & R at an angle of 22-30 degrees to the meeting an arc equidistant from the center channel and the water
D). L & R surround equidistant and 90-110 degreesAngle sitting position
E). The back in 180 degrees (behind) the sitting position
7.1 Surround Sound System:
A). Center speaker centered on video source
B). Sub-woofer (s) in an arc with the main L & R speakers between speakers and video source
C). Front L & R at an angle of 22-30 degrees to the meeting an arc equidistant from the center channel and the water
D). L & R surround equidistant and at an angle of 90-110 degreeSit
E). L & R rear equidistant and at an angle of 135-150 degrees to the listening position.
Sub-woofer installation
The subwoofer can be a switch for Dolby Digital / Pro-Logic. If you have a Dolby Digital capable, have their value, even if Logic Pro. The same applies if you have multiple inputs on the sub. If your item is labeled LFE it is the equivalent of a Dolby Digital. To use the RCA input connector (or plug)If you use the subwoofer in a surround system.
If you have speakers to post entries needed, it is almost always not use the subwoofer in a surround-sound speakers. Preset to calibrate the subwoofer level control to about halfway before running the test tone of white noise to your receiver speaker levels. Be sure to test and balance the speaker levels, the surround system to function properly.
Do not worry about the crossover frequency controlsub for Dolby Digital or better systems. Logic Pro to set the point where the bottom is falling the main speakers who need to look at the documentation for your speakers.
If you're not using your sub in a surround system, you can use for the benefit of the speaker input on the back of sub. The advantage is that if you have small speakers. The recipient left and right channels directly to the subwoofer and speakers connected to the left and rightconnect the speaker output terminals of the subwoofer. This means that the sub-bass as the main speakers can not produce, which, of course, other types of compounds as well. The advantage is that the sub-woofer are connected in this way, it filters down from the signal, so that the main speakers do not ever groped their production is low can not handle. This results in a clearer, cleaner sound and greater capacity for the main languageSpeakers.
Sub-woofer placement is generally as follows for the other speakers. It 's true that the ball is low, then you should have a subwoofer in any position, but as usual it depends on your situation. I play loud music, and can detect whether the sub-woofer is located close to the sensation of vibration. I find it very embarrassing to have the bass appear to come from the front of the room, but the vibrations of the bass comes from a different direction. So I always prefer aSub-woofer on the front of the room.
Get the most out of your speakers (how to improve the sound quality at no additional cost)
The first consideration is the placement of a new president and the second is the wiring, both deserve attention. We are first on the wiring with a few generalities that apply to all types of speakers. The session will cover the placement of the speakers originally written.
Speaker Wiring
First, the wireThe selection can be very important. If the speakers are installed in the wall, you need speaker wire CL3 rated or equivalent. When the external speakers, you should try the so-called direct burial cable or equivalent. Then, if you care at all about the sound quality, the 22-gauge wire is not recommended. Can be used for short runs and hides little, but because of the resistance, is to sacrifice some sound quality. I would recommend 16 gauge for most of the songs, if youreally want to get the most from the speakers, in which case use 12 gauge or more. For the long term, I would recommend more than 16 gauge. (We have some of the graph length of the cable link on our website below.) Personally, I use a good quality audio cable 12-gauge itself, but you will pay more for the cable of this size. The benefits are improved dynamics and the amp, speakers better due to low resistance cables. As always, let the price level of the speakersdetermine the cable. Ask the price of good speaker cable, and vice versa. BTW, do not try to use Romex (power line), instead of audio cables decent quality of work. In fact, just to say no. For many reasons.
A common question is that the power of imagination makes the difference. Here I must say that many people consider the real subject to be much snake oil. Personally, I think I can hear the difference, depending on the quality of its system. In other words, any audibleThe differences in the cable will be more evident in a system with more resolution. Consider also that many listeners not selling cable claim to hear a difference. Given the double-blind tests carefully. Normally I find that it sees no logic errors behind most of these tests and stress factors. A perfect example is a proof of the ending (with a known audio magazine), the corresponding level of the amplifier has a double-blind study, arguing that the amps sounded the same, we recommendall buy the cheaper amp.
Here's the problem: In their detailed requirements that are not normal listening conditions, the amplifiers sound the same. Consider this idea in silence: the cheaper amp had less power than the other felt, and under normal conditions, as with rock music and hard disk inefficient or spoke would pee before reaching satisfactory levels of listening, speaking, without clipping driving the amplifier and distortion. One problem withthe double blind test, to be exact, monitor all elements of the universe, could affect the results, and unknown factors. The other is to be compared to all on an equal footing, voluntarily reduce or eliminate the differences, then triumphantly announce that they are all equal. The perfect example of the above is the level corresponding to a volume that does not emphasize the power of the amplifier easily.
Polarity or the deletion of the speaker isvery important. This means that you can find the cable with tape or write on one side and connect the wires is + (red) – (black) of the amplifier and speakers. It does not matter if the band is connected to the wire more or less, as the same in both ends, and all speakers. I always combine the best, the band, whether it is consistent. If you receive this error message, you lose almost all your bass and vocals float around, instead centeredwhen they should be.
Speaker Placement Home
Ideal for placing best sound depends on the type of speakers you have will vary, but we can do some good general. Obviously, a surround system, you have built in some limitations. The needs of the center channel (or perhaps in the middle behind a screen) above or below the center of the TV and go, go left and right front on the left and right. So for the rest of the speakers. E 'At this point that for surround sound placement the ideal is taken all 3 front speakers equidistant from the listener. This arises in fact the front speakers on an arc. It is usually good for the rear surrounds a little 'higher ear set so that all listeners a better chance to get all speakers to hear. Apart from the obvious details of surround sound, here's how to improve the sound of your system for free.
First, do not put anything in front of speakers,and if they ensure, in a closet so that the front of the card, or placed before the cabinet. Also in mind that some of the speakers as the variety back to work very badly to keep in the cupboards. Make sure speaker ports, front, rear, side or elsewhere may be blocked. This also applies to the sub-woofer. Stability is also important for banks to remain stable at high volume. If you move with great drum beats, the system will be removedPunch and impact. If you are using speakers to ensure they are stable enough for the size of the speakers you have. One trick is, Blu-Tack or putty between the speaker and death are used to improve coupling and stability. Spikes on the bottom of the stand good for carpet.
Then you have the sound of the speakers. Many speakers sound better when aimed directly at the listener, and is located at ear level. It is not always the case. If acuteor it sounds a bit 'too much, so maybe the speakers are working best for straight instead of the listener. Listen to the bass. It is cavernous or standard? If the sound a bit 'empty, as they can in a drum, bass, probably better speakers on a wall or corner. If the speakers are too low in light, may seem more like a wall. Think you do not block at all the ports down. If the speaker is given it will take a while 'on the wall space and room on the sides of the speaker correctly. A little trick you can try: the best speakers in the speaker grille. Remove them and see if they sound better. In many cases, there is no noticeable difference, but it costs nothing to try.
Other questions: If the speakers above steps correctly, but the voices are not strong in a separate locked, you can make the speakers too far. In general, theseapplies to the stereo, not surround sound. If you are not using a surround system, when crossing adapted sub-woofer, to coincide with the drop down to the main speakers. You can find this list in the documentation, usually in the range of point-to-3dB. If after all these speakers do not seem to work as intended, you should consider if the amplifier is, they are connected at the height of their behavior. There are problems here, more power, especiallyImpedance. A high power amplifier, 8 Ohm speaker volume can also, and very bad to 4 ohms if the amplifier is not for "high current" or rated 4 ohms. In addition, the amplifier (or receiver, home theater amplifier, etc) manufacturers use many different methods to exaggerate their rating. The evaluation will be fair to compare the RMS value, and should be classified in a specific impedance (4 ohm, 8 ohm) etc andNote specific distortion.
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