Table of Content
We don’t recommend placing the speaker bar above your TV or somewhere else in the room. For the optimal sound experience, it should be right below your TV set, should not be tilted, and it should align and face vertically with your TV screen. When choosing an audio system for your home, first ask yourself what you are going to be listening to. Are you looking for an audio system to connect with your laptop? Is it for multi-channel movies or just improving how your TV sounds?
A sine wave has a 3dB crest factor i.e. the difference between average and peak is 3dB. So we effectively derate the calculated Peak Amplifier Watts by 3dB to get the equivalent RMS specification. This is an important point, and nearly everyone we hear discussing this topic online fails to derate the amplifier power requirements. They make the mistake of equating peak SPL with RMS Watts. In the above example an amplifier with a specified RMS output of 683W would actually give us 108dB peaks at the listening position, which is 3dB more than we need. People using this approach will choose an amplifier roughly twice as powerful as they need.Down the rabbit hole...
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This is because the fill ratio of modern pixels is very high – 90%+. So you have to be about 90% closer than the minimum viewing distance to see the pixel structure. The other rows will still have a great viewing experience. Be careful about going too big for the screen size.
Ideally I’d like to mount the projector in front of the beam throw distance of 6′ – 8′ for whatever screen size I end up going with. Otherwise I’m guessing the projector will need to hung on about a 24″ pole to ensure it clears the beam and could be an eye sore right above the seating area. I recommend that you enter all of those numbers into the spreadsheet.
Can Soundton be used for comparing speakers to one another?
I think having six seats in a single row is your best option for seating, based on what you’ve described. There isn’t a huge difference between 49-inches and 55-inches. But don’t underestimate the impact of a larger screen. Given the continual drop in prices and screens getting bigger, I think the 65-inch TCL is a great option to consider. This comment intrigued me, so I did some research, and it is true.
Thedistance from the speaker to the listening position. If you know the distance in meters, multiply by 3 to get an approximation in feet. Let’s say you decide to purchase a large flat screen of say 75″ 1080p flat screen, then the recommended distance is 10 feet which is pushing it a bit. If you’re playing fast motion video games, the 77 inch may be a little too big. For anything else, the 77 inch would be a great choice.
Calculating SPL from sensitivity, distance and power
Of course, the above distances are recommendations for the best viewing quality. You should realize that we also state that you can sit closer to the screen than recommended. I don’t think you should worry too much about Dolby Vision specifically. Any type of HDR is going to give a very similar result, despite all of the Dolby marketing that says otherwise. The JVC projectors utilize a special frame by frame contrast comparison that gives a result very similar to Dolby Vision. You’re not going to get quite the same dynamic range, but it’s still going to be a very impressive picture.
For example, if a low frequency sound wave is traveling through a narrow passage, it may be more directional and focused, rather than spreading out evenly. Additionally, the presence of obstacles or reflective surfaces in the environment can also affect the omni-directionality of low frequency sound waves. Soundton provides you with a colormap that predicts the best and worst possible acoustic locations in your own room, according to the unique placements ofyour own speakers. Many people would consider say a 12′ x 12′ room to be small. However, this is not small at all for a home theater, if you get a high-resolution screen. This is a regular occurrence where you purchase a 4k or 8k TV or projector but then most of the content that you will be watching is in 1080p or lower resolution.
Home Theater Viewing Distance Calculator
The Internation Telecommunications Union standard ITU-R BS. 775defines the layout for 5.1 surround configurations. The CTA/CEDIA CEB-22 Home Theater Audio Recommended Practice, written jointly by the Consumer Technology Association and CEDIA, define 7.1 surround sound configurations. One of the questions that arises for home theater enthusiasts is “where exactly should I place my speakers?
The easiest way to figure out the speaker placement is by marking the centerline on the wall opposite. This mark is exactly 180° from the center speaker and should be identical to the center speaker. Measure the distance from the rear wall, accounting for speaker depth, to the MLP. This measurement is “side b.” Take the preferred angle and subtract it from 180°; this is “Angle A.” Enter “side b” and “Angle A” into the website to get the distance for each speaker.
As such, surround speakers, both side and rear, should face the opposite wall. Doing so creates a sense of spaciousness more akin to how humans hear sounds behind us. Pointing surround speakers at the opposite wall provides a more exciting movie-watching experience. This calculator is intended only to give a general idea of proper viewing distances and angles.
Your calculator gives the distance required to resolve the resolutions for a given TV size fully. You do NOT want to sit closer than this distance because then you will be able to see individual pixels on the TV, this is a BAD thing. As far as visual acuity is concerned, there is ONE optimal distance from a TV. The distance where you can fully resolve it’s resolution, no closer, no further away. Closer is bad because as above it lets you see individual pixels, not the image as a homogenious whole; futher away is bad because then you don’t get the full benefit of the TV resolution. Taking this a step futher, I have the same TV as above.
You need to experiment and find out what works for you and your home. You have a pretty big room, so the good news is that you have lots of options. The most important question to ask yourself is “how often will people be sitting in those outside 2 seats? ” If the answer is “rarely”, then I wouldn’t worry about it too much. I think people occasionally sitting there will be more than impressed with the screen/picture/sound. Of the options you listed, I would not recommend moving the front row back.
You’ll have huge benefits from OLED in terms of black level, contrast ratio, color accuracy, and all other aspects of picture quality. For the resolution aspect specifically, you may not be able to perceive ever possible detail of a 4k image, but that’s not what’s most important for picture quality. Unless you want to spend more and have space for a bigger screen, you’re setup is probably ideal for your situation. Hello, I am planning for 5.1.2 home theatre setup with 50″ 4k UHD setup.
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