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Continuous beeping - weird

rof3

Member
OK, I have a pair of Kinyo KY-100 headphones, and they're great but the amp they come with emits a continuous beep. Beep...beep...beep...and so on. Rougly every 1 - 1.5 seconds.

What's weird is I've realized that my PC does the same thing, albeit at a much lower and harder to notice volume. I'm using my onboard AC'97 sound. And it's not the motherboard because it stops if I turn off my speakers...and anyway, I checked the PhoenixBIOS beep codes and there are no simple continuous ones.

The amp has been doing this longer than (I've noticed that) the PC has been, but the fact that they both do it makes me wonder if it's some kind of interference from something, or if possibly it sometimes happens on AC'97 and the amp has an AC'97 chip (I don't know how to find that out).

If anyone could work this out I would be forever grateful - it's only audible from my speakers if I'm listening for it, but it is making my otherwise lovely headphones unusable.

PS I had noticed my PC doing this before the audio driver problems I recently posted about, so it is not related to that.
 
Can you plug the speakers into another audio source such as a CD player, MP3 player, or home stereo? If so, do the speakers still beep?

Also, do you have other PC speakers that you can connect to your PC's sound card? (Plugging your headphones directly into the sound card without the speakers attached would work.) Do they have the beeps?


Basically, what you need to determine is whether the sound card or something else in the PC is causing the beeping noise, or if the speakers themselves are doing it...
 
Try turning on spread spectrum for CPU, hard drives, anything that you have support for. That will help eliminate any EMI issues.
 
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