Can You Hear This?
#1
Make sure you speakers are set to a normal volume before you play the sound.

Play it and post if you can hear it or not.

<!-- m --><a class="postlink" href="http://static.instructables.com/orig/FN8/AIF8/G7KEQB0A7EM/FN8AIF8G7KEQB0A7EM.mp3">http://static.instructables.com/orig/FN ... B0A7EM.mp3</a><!-- m -->


It is a clip of a high frequency sound that only young people are supposed to be able to hear (below 30). I can hear it at 25. My parents could not at mid 50s. It drove my dog crazy also. Kind of stange for the dog. She is really old and her hearing is failing.

This has been floating around the news for a while, but this is the first time I heard the clip for myself.
  Reply
#2
loud and clear here
  Reply
#3
My office backs up to a vet clinic. I Turned it up really loud and the dogs went nuts :-).
http://www.85xr.com

1985 Merkur XR4Ti Track Car
2013 Ford F-150 FX4 Ecoboost
E46 BMW 330Ci Sport 5spd
1973 Honda CL125S
1985 Honda CX500
2013 Arctic Cat 700 ATV
2017 Onewheel +
  Reply
#4
Damn. I can't hear it at all. Cry On crappy laptop speakers, but I doubt that matters. It's cranked all the way up!
The only thing that stops a bad guy with a van is a good guy with a van
  Reply
#5
BLINGMW Wrote:Damn. I can't hear it at all. Cry On crappy laptop speakers, but I doubt that matters. It's cranked all the way up!

How old are you if you don't mind me asking?

I played it for my coworkers and the older ones couldn't hear it. At first they did not beieve me that real noise was coming out.

Laptop is ok. That's where I'm playing it too.
  Reply
#6
29. I'll test it on Jess when I get home, she can hear like TV interference and crap
The only thing that stops a bad guy with a van is a good guy with a van
  Reply
#7
there is actually a site that lets you change the frequency... we were messing with it here at work... people ranged from 15k-19k.
I Am Mike
4 wheels:  '01 RAV4 (Formerly '93 Civic CX, '01 S2000, '10 GTI, '09 A4 Avant)
2 wheels: '12 Surly Cross-Check Custom | '14 Trek Madone 2.1 105 | '17 Norco Threshold SL Force 1 | '17 Norco Revolver 9.2 FS | '18 BMC Roadmachine 02 Two | '19 Norco Search XR Steel (Formerly '97 Honda VFR750F, '05 Giant TCR 2, '15 WeThePeople Atlas 24, '10 Scott Scale 29er XT, '11 Cervelo R3 Rival, '12 Ridley X-Fire Red)

No longer onyachin.
  Reply
#8
I am a little deef, and I can hear that...
(09-25-2019, 03:18 PM)V1GiLaNtE Wrote: I think you need to see a mental health professional.
  Reply
#9
hahaha I just sent it to my 23yr old co-worker, he put his headphones on and jumped out of his chair "WHY WOULD YOU DO THAT ME?!" :lol:

I still couldn't hear it Sad
The only thing that stops a bad guy with a van is a good guy with a van
  Reply
#10
Mike Wrote:there is actually a site that lets you change the frequency... we were messing with it here at work... people ranged from 15k-19k.

Can you send me that link?
  Reply
#11
heard it no problems -23
2013 Cadillac ATS....¶▅c●▄███████||▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅||█~ ::~ :~ :►
2008 Chevy Malibu LT....▄██ ▲  █ █ ██▅▄▃▂
1986 Monte Carlo SS. ...███▲▲ █ █ ███████
1999 F250 SuperDuty...███████████████████►
1971 Monte Carlo SC ...◥☼▲⊙▲⊙▲⊙▲⊙▲⊙▲⊙▲⊙☼◤
  Reply
#12
heard it, kinda hurt Tongue - 23
coworker heard it - 24
coworker heard it - 34
'19 Golf R

Intro
J Ray's Top Ten

Previous: '99 BMW Z3 2.8L | 2019 Honda Ridgeline2010 VW GTI | 2008 CBR 600RR | 2005 Nissan Titan SE King | 2003 Honda CBR 600RR | 1998 Integra RS | 1998 Suzuki GS500e | 1999 Honda Civic Si | 1986 VW GTI 8v
  Reply
#13
I heard it and my hearing is terrible. Kinda hurt too! I'll be 25 in a few days.
Posting in the banalist of threads since 2004

2017 Mazda CX-5 GT AWD Premium

Past: 2016 GMC Canyon All Terrain Crew Cab / 2010 Jaguar XFR / 2012 Acura RDX AWD Tech / 2008 Cadillac CTS / 2007 Acura TL-S / 1966 5.0 HO Mustang Coupe
2001 Lexus IS300 / 2004 2.8L big turbo WRX STI / 2004 Subaru WRX / A couple of old trucks
  Reply
#14
Thats only a 15khz tone - most people under 50 should be able to hear that.

[Image: 80113184to9.png]

A more accurate test of hearing is a sine sweep from 10 to 22khz - you just find the point in the file that you can't hear the sound anymore. You also have to be careful about what type of sound card / headphones / speakers you use for the test. Many sound cards distort the upper frequencies due to re-sampling techniques (ie.. all Creative cards) and bring inaudible frequencies into the audible range. Many speakers also cannot accurately represent such high frequencies.

[Image: 56631078ce0.png]
Why do people just post what they are thinking? Without thinking.

2012 Ford Mustang
1995 BMW 540i/A
1990 Eagle Talon TSI AWD
  Reply
#15
mrbaggio Wrote:
Mike Wrote:there is actually a site that lets you change the frequency... we were messing with it here at work... people ranged from 15k-19k.

Can you send me that link?

<!-- m --><a class="postlink" href="http://www.ochenk.com/entry.php?id=63">http://www.ochenk.com/entry.php?id=63</a><!-- m -->
I Am Mike
4 wheels:  '01 RAV4 (Formerly '93 Civic CX, '01 S2000, '10 GTI, '09 A4 Avant)
2 wheels: '12 Surly Cross-Check Custom | '14 Trek Madone 2.1 105 | '17 Norco Threshold SL Force 1 | '17 Norco Revolver 9.2 FS | '18 BMC Roadmachine 02 Two | '19 Norco Search XR Steel (Formerly '97 Honda VFR750F, '05 Giant TCR 2, '15 WeThePeople Atlas 24, '10 Scott Scale 29er XT, '11 Cervelo R3 Rival, '12 Ridley X-Fire Red)

No longer onyachin.
  Reply
#16
38 here...I can hear it no problem
Sean Thompson
NASA Mid-Atlantic Registrar
  Reply
#17
Mike Wrote:http://www.ochenk.com/entry.php?id=63

damn yeah, I can barely hear 13k, my coworkers love me. The 50yr old guy here can't hear 8k lol

I'm kind of sad about it! I've never had a loud stereo, had very little time with walkmans and the like when I was young, and have only been to a handful of loud concerts. :dunno: Now I'm depressed and feeling old, thanks for ruining my day! :lol:
The only thing that stops a bad guy with a van is a good guy with a van
  Reply
#18
Driving to work in a busted ass e30 doesnt already ruin your day? :lol:
(09-25-2019, 03:18 PM)V1GiLaNtE Wrote: I think you need to see a mental health professional.
  Reply
#19
i can hear up to 18.
I Am Mike
4 wheels:  '01 RAV4 (Formerly '93 Civic CX, '01 S2000, '10 GTI, '09 A4 Avant)
2 wheels: '12 Surly Cross-Check Custom | '14 Trek Madone 2.1 105 | '17 Norco Threshold SL Force 1 | '17 Norco Revolver 9.2 FS | '18 BMC Roadmachine 02 Two | '19 Norco Search XR Steel (Formerly '97 Honda VFR750F, '05 Giant TCR 2, '15 WeThePeople Atlas 24, '10 Scott Scale 29er XT, '11 Cervelo R3 Rival, '12 Ridley X-Fire Red)

No longer onyachin.
  Reply
#20
Well, i just tried this - I could hear up to 17k fine, and the only other one I could hear was 21k. It's like I'm deaf to those in between there.

Also - the most painful one to hear was the 9k one.

may try this again at home where I have a good set of speakers
2013 Cadillac ATS....¶▅c●▄███████||▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅||█~ ::~ :~ :►
2008 Chevy Malibu LT....▄██ ▲  █ █ ██▅▄▃▂
1986 Monte Carlo SS. ...███▲▲ █ █ ███████
1999 F250 SuperDuty...███████████████████►
1971 Monte Carlo SC ...◥☼▲⊙▲⊙▲⊙▲⊙▲⊙▲⊙▲⊙☼◤
  Reply


Forum Jump: