Decibal Level Chart.. who has it?

[Astyl 10+ year member]

If you guys didnt catch that yet

140 - EXTREMELY DAMAGING TO HEARING NO MATTER HOW SHORT THE TIME EXPOSURE //content.invisioncic.com/y282845/emoticons/naughty.gif.94359f346c0f1259df8038d60b41863e.gif

 

[qtipextra 5,000+ posts]

If you guys didnt catch that yet
140 - EXTREMELY DAMAGING TO HEARING NO MATTER HOW SHORT THE TIME EXPOSURE //content.invisioncic.com/y282845/emoticons/naughty.gif.94359f346c0f1259df8038d60b41863e.gif

A weighted tho. Bass isnt going to do that to the same degree because its much lower freqs.

 

[CBFryman2 5,000+ posts]

Nope, highest I did was a 146.9 //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif
nG

only you would be sad about 146.9 in a daily set up that could drop like im sure that could. //content.invisioncic.com/y282845/emoticons/tongue.gif.6130eb82179565f6db8d26d6001dcd24.gif

And even though 140 A weighting is different than 140 C Weighting or Termlab pressure sensor, 140db is bad for your hearing no matter what. I dont reccomend listening at that level for any ammount of time. I get massive ear fatigue just from a few minutes of that. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[supraman1379 10+ year member]

I listen to 146db for ten min at a time or more. Depending on where Im going.

 

[Fast1one 10+ year member]

^^^Doubt you measured that on music....with music your most likely sitting around 13x.x

 

[supraman1379 10+ year member]

^^^Doubt you measured that on music....with music your most likely sitting around 13x.x

Sorry. I should have specified a lil better. I measured 144 on music. lol.

 

[adio 5,000+ posts]

Perceptions of Increases in Decibel Level

Imperceptible Change 1dB

Barely Perceptible Change 3dB

Clearly Noticeable Change 5dB

About Twice as Loud 10dB

in bold > 3db increase

 

[adio 5,000+ posts]

i would love to have a daily driver that could hit 139 - 144dbs at 26 - 47hz with regular music

 

[CBFryman2 5,000+ posts]

see below?

 

[Chevyaudio 5,000+ posts]

I do ~139.x on music and 142.7 on a burp.

 

[yacob.naif 10+ year member]

seems like blurred vision happens lower than that...

i have no idea how loud my system is, tho... sure makes me dizzy, tho

 

[MikeyB 5,000+ posts]

144 HUMAN NOSE ITCHES -REF.1.1983145 HUMAN VISION BEGINS TO VIBRATE MAKING IT SLIGHTLY BLURRY, 1-3 DEGREES -REF.1.1983

148 HUMAN VIBRATION VERY UNCOMFORTABLE AND SLIGHTLY PAINFUL -REF.1.1986

149 HUMAN LUNGS AND BREATHING BEGINS VIBRATING TO THE SOUND -REF.1.1986

Thats about the extent of the feeling I get in my car with my avalanche. My nose itches constantly though lol

 

[yacob.naif 10+ year member]

i can't imagine most of the sensations are on the same scale, tho, subbass seems to have more of a vibration effect right off the bat.

I really doubt my L7's can do 140+ on 1000rms a piece, and when i go into slight clipping on test tracks, it makes me way past uncomfortable.

 

[Blunt 10+ year member]

i do a 149.2 on music average.well thats with old box its higher now. and thats with just a pair of tens

 

[MikeyB 5,000+ posts]

i can't imagine most of the sensations are on the same scale, tho, subbass seems to have more of a vibration effect right off the bat.
I really doubt my L7's can do 140+ on 1000rms a piece, and when i go into slight clipping on test tracks, it makes me way past uncomfortable.

Why? Whats the box specs? What type of vehicle?