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Joined:
June 2004
Posts: 271
Location: Ft. Lauderdale, Florida | Anybody have any good sources for a special sound card...
Low Low freq responce .33 Hz -> 22,000 Plus Hz
Also need help with Sonic Stage Mastering program that came with my Sony Vaio computer bundle...
AB |
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Joined:
March 2002
Posts: 14842
Location: NJ | POINT33Hz???
jeez!!
You producing audio or testing seismic equipment?? |
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Joined:
November 2003
Posts: 11039
Location: Earth·SolarSystem·LocalInterstellarCloud·Local Bub | trying to hit the "Brown Note" |
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Joined:
June 2002
Posts: 6197
Location: Phoenix AZ | My card an m-audio 2496 with a descreet breakout box and m-audio audio-buddy for line balancing. The whole she-bang was about $450. Dave |
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Joined:
June 2004
Posts: 271
Location: Ft. Lauderdale, Florida | Dave:
Thanks for the heads up... not quite .33 lo end...
I'm trying to reach some submariners in the Carribean...
AB |
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Joined:
May 2004
Posts: 338
Location: Toronto | I use an e-mu 1320 - which I find extremely excellent.
Now to get that low response hmmm... Well in my Signal Corp days, a Beta Record (yes, there was a practical use for Beta, not just Sony trying to be a bully). We could actually capture frequencie's lower than 3hz - but why you would want to is the question. I'm pretty sure humans don't hear anything under 20,000hz (or depending on your age, perhaps higher!!)...
Dano |
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May 2004
Posts: 2850
Location: Midland, MI | I thought human sensitivity was 20Hz-20KHz (generally speaking).
0.33Hz would be considerably below audible, with a peak passing a point every three seconds. Even the gubbermint was (allegedly) using ELF to (allegedly) talk to subs, which is up around 20-30Hz, IIRC. |
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Joined:
November 2003
Posts: 11039
Location: Earth·SolarSystem·LocalInterstellarCloud·Local Bub | I think he's up to far more sinister things than hailing subs...
From a reliable and *very recently* outted informant:
"The story of the Brown Note, also known as the “Disco Dump,” asserts the existence of a low frequency vibration which, when reproduced at sufficient volume, resonates with the depths of the human digestive tract to cause what medical personnel call “involuntary gastrointestinal motility.” Put in less technical terms, the Brown Note reputedly precipitates a loss of sphincter control, giving rise to immediate defecation. The frequency, between 5 and 20hz has been reportedly used recently at rock concerts..."
(This may very well explain my reaction at the last Limp Bizkut show I attended) |
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Joined:
June 2004
Posts: 271
Location: Ft. Lauderdale, Florida | M-Audio 192 Sound card, this will do for starters...(Will work on low freq's later...)
http://www.m-audio.com/products/en_us/Audiophile192-main.html
AB |
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Need Help w/Digital Sound Card + Sony Vaio
