View Single Post
  #94   Report Post  
thelizman
 
Posts: n/a
Default Nosehaines Quotes from previous posts.. Why does he tell theselies???

Nousaine wrote:

Because acoustic sounds at subwoofer frequencies (approximately 100 Hz) are
omnidirectional the SPL/Frequency response will be uneffected either way.


Bass below 100 hz is not omnidirectional. Humans percieve it as
omnidirectional because of the way our ears are physically structured.
In the real word, bass is as directional as any other frequency.

Additionally, you appear to be confused. Omnidirectional simply means
without direction, often implying all directions. However, you act as if
it also means isotropic and invariant. It does not. Bass is not. You are
wrong.


Nousaine wrote:

I've done the experiment several times. At subwoofer
frequencies it just doesn't matter. How could it? At 20 hz
the wavelength is 50 feet long so the driver displacement


50 FEET LONG! WWWWWOOOOOW!

Wait a second...

wavelength = speed of sound / frequency
(in ft) (in ft/s) (in Hz)


.....sooooo.....

50 ft = x / 60 hz
....or...
x = 300 f/s.

HOLY **** TOM! Sound is slow as hell in your neighborhood. Everywhere
else on the planet at sea level, the speed of sound is about 1087 f/s.
Sooooo....

x = 1087 / 60 = 18.1167

Gee Tom, it seems that in the real world a 60 Hz wave is actually only
18 feet, 1 1/3rd inches.



Nousaine wrote:

I've done the experiment several times.


So you claim, but you never produce any evidence. Eddie has pretty
pictures. Eddie even has CARTOONS!


Nousaine wrote:

You can also read about alien visits on websites too. At bass wavelengths (17
feet @ 60 Hz and much longer at lower frequencies) there just aren't any
"cancellation" issues going on in the car cabin.


Wait, you just said 60 Hz delivered a 50 foot wavelenght. Now it's only
17? Did you finally fix your air pressure problem in your part of the
world? I see it took two additional posts. I guess you're ahead of ahead
of the ball, since at the speed of sound in your world, it should have
taken three posts for the news to reach you.

Don't feel bad Tom! I wrote a haiku just for you on this special occasion...

Haku 13-69

Eddie very smart.
Nousane make many ****ups.
Everyone laughs loud!

--
Lizard
You sir, have been punked.