To convert among square feet, yards and meters use the following conversion factors. For other units use our calculator for

Aspect ratio calculations matter a lot depending on whether it is an image, design project or a digital video you are working with. Key calculation & example:Divide the total number of BTUs needed by 12,000, since 1 ton of air conditioning is equal to 12,000 BTUs. That means that for each “ton” of AC, it can move 12K BTUs per hour out of (AC) or into (heating) your space. Smaller home theaters mean you’ll be limited with screen size. Sure, you can still buy a big TV, but just make sure you’re not sitting too close that you ruin the image. Similarly, you’ll be more limited in the amount of seating you can include, but as long as you have at least one chair it won’t matter, right? Diffusers are probably the last thing you’ll want to add to your home theater but can be a good addition to cancel out the effects of too much absorption. I’d recommend starting with bass traps, testing things, and then adding diffusers if you want more rounded acoustics.If you don’twant a mount around your artwork, take a look at our full list of ready made Nielsen frame sizes. When sound waves reflect, they usually end up amplifying some frequencies and reducing others. This results in unbalanced sound, which is what we want to avoid in a home theater. Diffusers stop this by keeping the reflecting waves but changing their path. In this scenario you'll need to find out whether you have a standard sized picture or not. If your picture is a standard size, you can buy a ready made frame to fit your picture perfectly. Using this, consider your options for TV placement. Mounting it on the wall will be a better idea because this uses up less floor space, giving you more room for activities. It offers valuable information for various activities such as hiking, planning outdoor adventures, or simply satisfying your curiosity. Oppenheimer Aspect Ratio

Home Square Footage –Find this information on a blueprint, closing documents or by measuring it yourself using length x width for each room or zone. The chances of you having a space that follows the Golden Ratio are quite slim, so acoustic treatments are an important addition to any home theater. This is particularly true in large home theater rooms, as the sound has further to travel and so has more chance of reflecting. The general guideline is that you need 300 to 350 CFM per ton (12,000 BTUs) for proper heating and closer to 400 CFM per ton of AC. Humid summer air is heavier than dry winter air, so the blower needs more power to push and pull it around your ductwork.An improperly planned home theater room will cause sound waves to bounce across each other, resulting in muddy sound that’s difficult to distinguish. The Shape There’s not really a right answer for how much acoustic treatment you put into a room. You could go mad and cover every wall, but then you’ll probably find all sounds in the room are flat and dull. While this might be great for some situations, it might not be best if you want an immersive sound experience. However, if you have a grasp of available static pressure (ASP) and measuring the total effective length (TEL) of ductwork, and the necessary equipment to make accurate measurements, then you can figure Max. Friction Rate (FR) precisely. Go for it. The equation is: It’s the sort of thing you’d expect to see in a celebrity’s house on MTV Cribs. For most, this will probably be outside their capabilities, but if not, then enjoy yourself.