How To Set Up A Home Theater

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How To Set Up A Home Theater


Alright you’re here because you want to know how to set up a home theater.

 

It’s often made way more complicated than it needs to be, so this will be as straightforward as possible. It will also be picture heavy since it’s easier to understand. We won’t dilly dally though so we’re just going to get right into it.

 

This is a setup guide for the traditional 2.1, 3.1, and/or 5.1 setups. The reason this doesn’t mention soundbars or home theaters in a box is because each one is different, and they usually have their own respective setup instructions.

 

 

Planning Where To Put Your Stuff

 

Connecting The Wires To Your Speakers

 

 

Hooking Up The Receiver

 

 

Subwoofer Placement

 

Calibrating Your Speaker (Not Completely Necessary But Generally Recommended)

 


 

 

What You’ll Need 

 

How To Set Up A Home Theater

  • Speaker Wire (most commonly 14-16 gauge wire)
  • Wire Stripper
  • Scissors
  • light of some sort to see behind your receiver
  • HDMI cables for each of your devices
  • Speaker connectors (banana plugs or pin plugs depending on what your speakers use; if it says 5 way binding posts in the product description then that means they accept any kind of connection)
  • Possibly a few other things so I would check out recommendations just in case
  • Patience! This is going to take a decent amount of time, so make sure that before you do this, you have nothing important to do after or around this time. Keep in mind you’ll probably only have to do this once though so don’t fret, you got it! I have faith 😉

 

 

Planning Where To Your Stuff


The first thing that’s going to be important is making sure you know where all your stuff is going. Here’s what to keep in mind for each part of your system.

 

The Receiver


 

Building Your Own Home Theater

Make sure your receiver is placed somewhere where it can get adequate ventilation. Believe it or not, if you place it in somewhere like a cabinet behind glass or a small space, it can get too hot and overheat. So make sure it can get enough air. Also make sure that you don’t put anything on top of the receiver too since that’ll do the same thing.

 

 

Left And Right Speaker


 

Ideally when you have your left and right speaker hooked up, you want it at the ear level where you’ll most commonly be sitting. This will be the most immersive. Now this isn’t gospel but what I would recommend with these is also not placing these more than 12 feet apart and no closer than 6 feet together. If you place them too far from each other, you’ll hear the separate sound from each speaker rather than it blending together like you would want.

If it’s too close, something called the sound-stage (which is basically the immersion factor) will be really narrow sounding and you’ll notice it. A little something else to note if you do want the best sound is to place them at a distance that’s equal to or less than where you’ll be sitting.

So for example let’s say you place them 8 feet apart, if you’re sitting 8 feet away or more from the speakers themselves, then you’re golden. That way it blends together into a convincing mix.

 

 

Surround Speaker


 

With regards to the surround speaker, this is an interesting one. Besides the fact that you can wall mount these along with any of your speakers really, the setup of your surround speakers is a little different. Unlike your left and right speakers, the surrounds should ideally be placed up to 2 feet above your ear level when you’re sitting.

You also want to place these not behind you, but directly to the left and right of your seating position. If you are doing 7.1, then the extra 2 speakers would go behind you.

 

The Center Speaker


 

The interesting thing about the center speaker is that you should place it as close to the center of the screen a possible. What I mean by this is obviously not putting it in the middle of the screen since then you wouldn’t be able to see it lol, but putting it directly below it.

This allows you to get the most clarity from your center. So if you were thinking about putting this one in a cabinet under your TV or something, probably not the best idea. You also want your left, right, and center to be at the same level.

 

 

The Subwooofer


 

 

The subwoofer is also going to be a little different as well since it’s dealing with more of the lower sounds. We’ll deal with this last since it’ll be the last thing we setup. It’ll have its own section so don’t worry.

 

 

Connecting The Wires To Your Speakers


Alright so you’ve got all of that situated and now it’s time to connect the wires! So here’s the deal, you can use either scissors (which is a little harder,) or you can use my personal favorite, this cool wire stripping tool to make your life easier.

Up to you, but I personally use that thing. However I’m going to show you how to do it both ways so no ones left out. First with the scissors, then the wire stripper. 🙂

*I’m going to be using whats called a pin plug in this tutorial, but you can use other connections too depending on what your receiver/speaker.*

Before the first step though, what I want you to do is take the spool of wire, and roll out the amount of wire you think you’ll need for each speaker. To do this, roll it from where you plan on placing the speaker, all the way to where the receiver is. Then cut it.

Step 1. Cutting the wire

 

 

With scissors: So before you do anything, what you’ll want to do is separate the wire a little so that it looks like this by cutting down the middle.

 

 

After, you’re going to take the wire, and make a small cut all the way around the wire. You don’t want to cut all the way through, but you just want to cut around it so that there’s a visible notch.

 

The little strands inside is what you don’t want to cut, only the insulation (that’s the outer plastic covering of the wire.) Then when you have a cut all the way around the wire, you can use either the scissors on the other end or your hands.

From there and you want to gently pull it so that the insulation cover is removed. Don’t worry about losing a few strands, but if you lose a lot of them, then you might want to start over on that wire. Once you have the gold strands exposed, you’re ready for the next step.

 

With the wire cutting tool:

Make sure you separate the wire so that it looks like this.

 

Now take the wire and place it in the appropriate diameter hole of the wire stripper.

Lets say you have 16 gauge wire; then all that means is that you place it in there where it’s marked 16 stranded. Whatever gauge wire you have is where you’ll put it. Clamp it all the way down, and lock it with that little lever to the left. Then just pull, and it’ll perfectly strip the wire. It may or may not give some resistance but just pull and it’ll give.

 

Step 2. Attaching the connectors

 

What you’re going to do next twist the gold strands until it looks like this.

 

Then you’re going to insert the gold strand bundle into the hole of the pin/banana plug. Make sure you unscrew the connector first so it looks like in the picture

 

Twist the bundle around until it looks like this.

 

And then take the cap that you unscrewed before and screw it back on..

 

That’s it really, just strip each wire and do the same thing for each one.

 

Now these are called binding posts and are where the connectors go into (this is the back of my speaker). Each speaker or receiver may have a different type, but a lot of times they will have what is called a 5 way binding post which means it can accept any type. But you may have to unscrew them on the back of your speaker until it exposes a hole

 

It would then go into this hole, and you’d tighten it back down until it holds the connector.

 

Remember there’s two of these on one side of the wire that goes into the speaker like this.

Then on the the other side of the wire, the other two go into the receiver. Keep in mind that one is negative and one is positive. It doesn’t matter what color you choose to be negative or positive, but whatever color you do choose for each, make sure you stick with the same scheme for each speaker. That is absolutely paramount to remember.

 

Notice those other holes that we didn’t plug into though? You can also use what is called a banana plug to actually plug into the top holes like this. You would remove the cap with something like a paper clip, then plug into it. Up to you what you choose to do though.

 

Step 3. Plugging in to the receiver

Once you have all your speakers setup with the connectors on both sides of the wire, now it’s time to connect them to the receiver. Make sure the receiver is off before you do any of this please.

Now let me say this, if you used the pin plugs, then you’ll either connect them 2 different ways depending on your receiver.

You might have to unscrew the post to reveal a hole, which you would then place the pin in the hole and screw the thing tight. Like shown above.

 

Or it might be spring loaded like this, and in that case you would push it to reveal the hole and put the pin in. On the receiver it’ll tell you where to connect each speaker so you’re not just guessing where to put it. Remember negative to negative, positive to positive.

 

Hooking Up The Receiver


You’re doing good we’re almost done. 😀 Here’s where a lot of people get confused though because they’ll see things called HDMI outputs and HDMI inputs. Here’s an easy way to think of it.

An HDMI output means when connected into that slot, it is sending the signal out from that device to something else, hence the name out. That something else will have an HDMI input slot where the other side of the HDMI is connected into, hence the input part.

The reason this distinction is important is because one HDMI side will go into the HDMI out on your receiver. The other side will go into the first HDMI input of your TV. This is basically allowing your receiver to process the sound rather than the TV.

 

Be sure it is set to input 1 on your television. From here, every other device you plan on using will be connected into your receiver, not your TV.

 

So your TV should only have 1 HDMI connected into it, all the other ones should be in your receiver. just to clarify that. If your DVD player/ whatever device doesn’t have an HDMI, you would have to use an optical cable for the sound like shown in the bottom left of the picture.

If you happen to have an older TV or receiver that does not support something called ARC (audio return channel) then you would need to connect an optical cable from the television to the receiver.

Here’s something important that you also need to know (well besides actually plugging in your receiver’s power cord now after everythings connected.) With your new receiver’s remote, you’ll need to change the input to whatever device you plan on using.

So for example if your cable box is connected into the slot labeled HDMI 2 on your receiver, you’ll need to change it to input 2 on on your remote. Not that hard right? The device that you use has to be powered on too by the way, otherwise your TV might say no signal.

 

Subwoofer Placement


 

Subwoofer placement has to be one of the funnest things because it allows you to directly hear differences even a few inches away. What we’re going to do now is something called the subwoofer crawl. To save time, the subwoofer crawl basically entails moving around your room to find out where it sounds best.

So to get straight to it, what were going to do is plug in our component cable, which looks like this, to the receiver and to the subwoofer.

It’ll go into the slot called LFE in.

 

Turn on your subwoofer and turn the volume on the subwoofer knob to halfway. This is also commonly referred to as the gain. If possible, turn the crossover knob on the sub to where it says disabled; and if it doesn’t say that anywhere, then turn it all the way past 180. This just tells the receiver to do the processing and not the sub.

 

Next play something you’re familiar with, be it music, a movie, tv show etc. and move around the room listening for differences. In some areas it will sound boomy, and in some areas there will be almost no bass what so ever.

Listen to where it sounds the most balanced to your ears, and that’ll be where it goes. So place your subwoofer in that new spot, and guess what you’re done, that’s it. You now have your new system set up, woo!

 

Calibrating Your Speaker (Not Completely Necessary But Generally Recommended)


Now here is the interesting part.

Technically you are done for the most part, so if you don’t feel like doing anything else then by all means enjoy your new setup; I wouldn’t blame you. This next part is completely optional so it can be done at any time. But if you are someone that does want the best sound possible while wanting to fully utilize your new setup, then stick around for this.

If your receiver came with something that somewhat resembles this, that is what is called an optimizer mic. Like the name suggests, its job is to optimize the sound!

The cool thing is it takes all of the work out, meaning all you literally have to do is plug it into the part where it says optimizer mic, calibration mic, or something similar on your receiver, press enter on your remote, and it will automatically calibrate your speakers for you.

Isn’t technology great?

Here’s a receiver that  actually comes with one. Yamaha RX-V383BL 5.1-Channel

Now if you are a little more old school, or your receiver doesn’t have one of these, then fret not there’s still a way to do it, albeit a little more hands on. You would have to use what is called an SPL meter to measure the decibel reading from each speaker, and manually adjust the volume level for it in the menus.

You would also have to be sure to set the crossover to 80 HZ which basically just means to send all the low frequency sounds to the subwoofer. Now if that sounds like too much work then you can always get a receiver that comes with a mic, or you can skip this step all together.

I know for me personally, I bought a receiver that had the optimizing mic since I liked that it did the work for me, but again hey, that’s up to you.

Now that you have your new setup all ready to go, tell me about it! I’d love to hear about it and how you’ve liked it thus far; maybe I can even offer you a few more tips! But if you have any questions at all in the meantime, don’t hesitate to leave a comment below because chances are, someone else may have the same question and it’ll help them too. But that’s it for now guys, like I say, make it easy, keep it simple 😉

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2 Comments so far:

  1. Wow ! Amazing post – so much good info here you clearly know you way around the Audio world. Wicked Website as well – i will be sure to bookmark it and head back here often – thanks for the sharing of your knowledge.

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