check this out,

lozz · Post by **lozz** » Mon Oct 10, 2011 2:35 pm

http://www.youtube.com/watch?v=onWWWVY4js8

FarmerPug · Post by **FarmerPug** » Mon Oct 10, 2011 3:45 pm

someones going to definatley get Tinnitus driving that thing around.

I wonder would that work at removing dents

Post by **Welly** » Mon Oct 10, 2011 5:08 pm

Fuckin nutters

How that side window hasn't shattered I don't know

omega · Post by **omega** » Mon Oct 10, 2011 5:37 pm

they must be deaf

robb · Post by **robb** » Mon Oct 10, 2011 6:22 pm

omega wrote:they must be deaf

If theyre not they will be prematurely

plod · Post by **plod** » Mon Oct 10, 2011 7:46 pm

I think the vid is doctor'd

No way, they can be inside that car with no ear protection at that level - not without blood coming out their ears

lozz · Post by **lozz** » Mon Oct 10, 2011 8:00 pm

plod wrote:I think the vid is doctor'd

No way, they can be inside that car with no ear protection at that level - not without blood coming out their ears

people sit near the speakers in night clubs /Raves,
so id say its possible the audio system in the xantia is coshir

they might have some sort of ear plugs too,

FarmerPug · Post by **FarmerPug** » Mon Oct 10, 2011 9:24 pm

although if its doing that to metal wouldnt your bones all be broken and shattered, some of it could be video editing.

Post by **steve_earwig** » Mon Oct 10, 2011 9:29 pm

It's real - see what it's doing to that girl's hair? I presume the windows have been replaced with perspex.

Post by **Doggy** » Mon Oct 10, 2011 9:35 pm

Darwin in action.

FarmerPug · Post by **FarmerPug** » Mon Oct 10, 2011 9:47 pm

its a good test of build quality, try this on something slightly flimsy like a BX or 309, and compare it with an old merc or saab.

plod · Post by **plod** » Tue Oct 11, 2011 4:47 pm

SO this car is supposed to go to over 160db, yet I'm led to believe levels over 130db can induce pain, hence my suspicion

highlander · Post by **highlander** » Tue Oct 11, 2011 5:19 pm

This table is good:

But it doesn't mention the distance between the sound source and the listener, which is all-important - the decibel is a level of sound pressure, which falls away over distance. Also, to differentiate between other measurements recorded in decibels, you are meant to use the unit "dB(SPL)" which means "Sound Pressure Level".

There is a Wikipedia article (here) which does give a bit of distance-related information.

Also remember that decibels are measured on a logarithmic scale, so something that is 100 dB(SPL) is not twice as loud as something that is 50 dB(SPL).

More on Sound Pressure Levels can be found here:
http://en.wikipedia.org/wiki/Sound_pres ... sure_level

Post by **Doggy** » Tue Oct 11, 2011 5:50 pm

highlander wrote:Also remember that decibels are measured on a logarithmic scale, so something that is 100 dB(SPL) is not twice as loud as something that is 50 dB(SPL).

Very true. In fact + (or -) 3dB is twice (or half) as loud.

mjb · Post by **mjb** » Wed Oct 12, 2011 8:34 am

plod wrote:SO this car is supposed to go to over 160db, yet I'm led to believe levels over 130db can induce pain, hence my suspicion

Earplugs

406oc.co.uk

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