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70Hz kicks ass

rakuenso
in Classical Physics

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I just made a 70Hz sine wave on the computer, it was pretty kick ass. Everything in my room shook on a standard 120W subwoofer

 

Anyone else want to give it a shot? :D

 

http://ancient.ssforum.net/70HzOwnage.wav

 

Note: Don't bother if you don't have a subwoofer

What did you use to make the sine wave?

  • Author

audacity

 

I'm actually looking for a program that can shift through a series of frequencies 10 hz at a time so i can find resonance easier

even though this computer only has built in speakers I felt the keyboard vibrate slightly lol, I'm gonna try it at home where I have really nice speakers =)

I use NCH Tone Generator when i was trying to set up my sub, it might work well for trying to find those resonance frequencies.

  • Author

Just tested 45Hz, for some reason it works quite nicely as well

I haven't got a subwoofer and these are fairly cheap speakers... mind, I've got decent 5.1 surround sound (obviously that includes a subwoofer) downstairs linked up to the TV, so I'm gonna have to try and get some sound files onto a CD and then play that downstairs through the DVD player (which plays mp3 (and hopefully other audio formats!))

  • Author

<-- broke.. can only afford free programs :P

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