how can you measure decibels?

Question

....without using a decibel meter, since they are over 200 dollars? is there any way i can measure them without a meter?

Answer 1

Any of the high end car audio shops should be able to RTA your car. You can't measure decibels without a meter. That is like measuring a gallon of gas as it comes out the end of the nozzle....no way to tell. But if you are a 500-1000 watt dual 12" or maybe 10" you are probably around 120-130db unless you spent some serious cake. If you did spend a lot then the shop that installed it should RTA it for you anyways. But then again if you spent a lot of money, why not just buy the DB meter?

Answer 2

Don't worry if your to loud the cops will have a slip of paper for you. And they don't even have a DB meter either.They will just call it distributing the peace. Or an exhaust fix it ticket. And you could of had that meter for the price of the ticket. Other variables distance angle to car front or rear of the car or is it average noise level 10 feet from the side of the road and is it concrete or asphalt surface are there trees to soak up noise or just roadway? If your eyes are vibrating can't hear the radio turned up all the way windows down inside your car it is too loud.

Answer 3

i don't understand which u . s . you're in, even though it was the case right here interior the united kingdom that noise replaced into not basically a question of dB point, yet additionally at one in all those noise and that is annoyance. to illustrate, in case you worked in a place of work next to a workshop the place a guy replaced into many times hammering in some stressful vogue ( yet in simple terms in simple terms doing his job) then this, is additionally seen as a sort of noise pollution because it particularly is a source of annoyance and distracting you from performing at your finished potential at paintings (they're going to like that!). you're able to have, at a while, sat next to somebody who slurps tea or espresso and want you the place a million miles away- properly its that variety of subject. i'm not announcing that make a appropriate grievance approximately your acquaintances having their 'tea wreck' i'm basically attempting to place across the 'spirit' of the belief.

Answer 4

you can go to walmart and get a portable meter in the car audio section and its $30

Answer 5

Yep. If you listen to it, and it hurts your ears, it's above 90 dB. (Humans have acoustic reflexes that kick in around 85-90 dB to help prevent damage.)