RetroBBS - alt.comp.hardware.pc-homebuilt - Re: (UFO) Low frequency sinus wave of 5.0 Hz or 7.46 hertz shuts down Denon Receiver 1909 ?!? (VIDEOS)

Re: (UFO) Low frequency sinus wave of 5.0 Hz or 7.46 hertz shuts down Denon Receiver 1909 ?!? (VIDEOS)

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From: nospam@needed.invalid (Paul)
Newsgroups: alt.comp.hardware.pc-homebuilt
Subject: Re: (UFO) Low frequency sinus wave of 5.0 Hz or 7.46 hertz shuts down
Denon Receiver 1909 ?!? (VIDEOS)
Date: Thu, 28 Jul 2022 05:45:36 -0400
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by: Paul - Thu, 28 Jul 2022 09:45 UTC

On 7/26/2022 9:53 PM, Skybuck Flying wrote:
> Yesterday I was trying to re-create the sound of a UFO, according to the website of Bob Lazar:
>
> Website of EX-UFO Reverse Engineer guy:
> https://boblazar.com/
>
> The website mentions a frequency of 7.46 Hz (Hertz).
>
> So I thought it would be easy to re-create that sound with Delphi and ASIO4ALL v2.14 sound driver and my Laptop L670 and Denon Receiver 1909 and Creative Gigaworks S750 speaker set !
>
> But boy was I in for a surprise !
>
> At 7.46 Hertz the Denon Receiver 1909 would shut down ! and it's power light would start blinking RED.

I think the military beat you to it. It's a sub that has a max power of 40kW.
I think they were building a warp nacelle :-)

https://web.archive.org/web/20071213165119/http://www.danleysoundlabs.com/matterhorn.htm

I bet theirs doesn't have a red light on it.

https://www.youtube.com/watch?v=DdzU3dph0s8

Paul

Subject	Author
Re: (UFO) Low frequency sinus wave of 5.0 Hz or 7.46 hertz shuts down	Paul

A Fortran compiler is the hobgoblin of little minis.

computers / alt.comp.hardware.pc-homebuilt / Re: (UFO) Low frequency sinus wave of 5.0 Hz or 7.46 hertz shuts down Denon Receiver 1909 ?!? (VIDEOS)