Hi " Adamya". Please read the
forum rules for posting (click here). You seem to be missing a couple of things!
and i can increase or decrease it first to get the perfect ratio
Actually, there's no such thing as a perfect ratio. There are only good ones and bad ones. The good ones are mostly inside the Bolt Area, and the bad ones are mostly outside it.
Room Dimensions: Length=17.91 ft, Width=12.45 ft, Height=10 ft
Room Ratio: 1 : 1.24 : 1.7
That is reasonably close to Louden's second best ratio (1 : 1.3 : 1.9), which is number six on the list of preferred ratios. However, your ratio fails one of the 3 BBC critical tests.
That's a pretty decent sized room.
what should i do to decrease the length of the studio so that i can reach from 17.9 to 16 feet
Why do you want to reduce the length to 16 feet? That would make the ratio 1 : 1.24 : 1.6, which is number 14 on the list. I would imagine there are much better ratios that you could reach by adjusting the other parameters.
2) secondly i can increase the width as i one side open as its a garage .what do u think ?
If it would get you a better ratio, then yes, that might be an option. A bigger room is usually better, acoustically, so it would be worth looking at that,
3) should i consider such things in order to achieve the perfect ratios or should i simply stay with the ratios i have ?
As I mentioned above, there's no such thing as a perfect ratio. You could probably improve your ratio, get a better one, but "perfect" doesn't exist, so there's no point trying to get there!
4) do u think i can achieve best results with such a room size ? for control and recording room !
You have a bit more than 200 square feet of floor area there, which is about the minimum size recommended by the ITU, EBU, AES and other organizations for a good control room. If you were to try to make it into two rooms, they would both be too small, so it's probably better to go with just one single room, as you are planning.
- Stuart -