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High Pitched Whistle From Speakers


I'm certain it's not a ground loop, everything is plugged into the same outlet, and it's not the same noise a ground loop would make. Some computer designs are such that they put noise down the USB bus and, no matter what you do, it's bad enough that there will be noise. Thanks Thank you for the reply, but please don't make assumptions about my speakers. So I guess ground is going thru the power cables to all the components, then to the chassis thru the motherboard. Check This Out

Raynel Gonzalez 19,273 views 3:47 How to eliminate monitor Humming Noise (LCD monitor) - Duration: 2:23. Does the sound get louder if the volume is turned up and is it still there with the volume off. I'm contactin Asus. Setup: PC mobo stereo out to presonus HP4 Hp4 to Rane mixer, to Rane Splitter, to monitors Problem: Only happens when a gains are set above mid.

High Pitch Whine From Car Speakers

A quick and easy thing to try is to clamp some ferrite common-mode chokes over the AC mains lead, as close to the AC unit as possible. Plasma Flat Panel Displays Plasma Flat Panel Great Found Deals! perfect!!! Is that the sign?

Yes, I’m certain it’s a digital signal inside the PC, If you listen carefully you can mudulate the signal just my moving the mouse. cost is running upsies. This at first seemed like it helped but then the noise started to occur constantly again I plugged in headphones where my speakers connect and the noise was also heard through High Pitch Sound From Surround Sound Speakers It's preferable to eliminate noise at the source if at all possible. [edited by: Alex W at 1:24 PM (GMT -5) on Thu, Dec 2 2010] RESIma You have posted

I suspect that will really help a ton. To me this lead me to believe it is grounded to the case but maybe this is different between pc's. Unbelievable, every audio jack on the PC is just as good even though the PC doesn't have one of these...

That did the trick - annoying random staticy noise (clearly driven by the onboard graphics card) instantly became very faint hum -- just fine by me.

Here's what I've found out: 1. High Pitch Sound From Receiver Score 0 gunslingor November 26, 2013 3:15:26 PM Hey guys, sorry for the late reply, been waiting on parts and such. Also, I assume you tried going into the RealTek and windows software and made adjustments because to high of gain can make static sounds. no signal out of presonus what so ever) , I still hear it but lower.

High Pitch Sound From Stereo Speakers

To my understanding I thought the MB was supposed to be grounded to the case through the case screws is this wrong? Ask ! High Pitch Whine From Car Speakers This was causing the whine. Laptop Speakers Making High Pitched Noise its back and quite load at all full gain.

Most definitely sonding like a ground problem. his comment is here The noise can be heard at a higher frequency when the web browser was open (Chrome, IE, FireFox, Safari didn't matter). Score 0 Related resources Speakers have high pitched static sound. - Tech Support Speakers make high pitched sound with keyboard plugged in - Tech Support Headset w/mic produce static/hum/high pitched sounds powering down presonus....no change... Bluetooth High Pitch Noise

bzbzzbzbzzzzzz. To combat the effect I think there are only a couple options: better grounding of the PC, isolation of the mobo ground from the line out ground via high ohm resistor Most likely is the computer. this contact form As such, they work very much like an antenna and depending on length and exposure to the signals, can pick up EM waves and turn them into electrical interference.

Analysis: Things I've done to make it stop for a second only, then it starts again: disconnect an ethernet cable from the PC, pull power from wireless router, jiggle the audio Logitech Speakers High Pitched Noise Should I find better ground for the hu? I switched of all equipments - and it is quite piercing and loud.

They can affect frequency response though, but if this one does its barely hearable if at all.

AVS Forum | Home Theater Discussions And Reviews > Audio > Speakers > Annoying high pitch / frequency coming from speakers Forum Jump: User Control Panel Private Messages Subscriptions Who's Online Close Yes, keep it Undo Close This video is unavailable. I look forward to hearing your comments . - Bill Crutchfield Founder and CEO Our Story Awards & Recognition Careers at Crutchfield Community Outreach Latest News & Press Re-use & Recycle Sony Sound Bar High Pitch Noise Sign in to make your opinion count.

Everything is plugged into Furman Power Conditioner which doesn't help at all. I've even gone as far as to uninstall and update to the latest driver. Score 0 MattiG May 12, 2016 6:38:27 AM Almost 3 years after the fact, I realize, but I just wanted to say that out of the vast sea of misinformation on navigate here Need your help :D - Duration: 5:39.

Thats where its grounded. but more importantly, it REALLY helps a lot when its grounded directly to the GRAPHICS CARD! If you plug head-phones into your soundcard do you get the same hiss/whine? Does the noise increase instantly when the HU is no longer touching the metal bracket, of does it vary in intensity as you move the unit around?

I ran an extension cord from another outlet (separate circuit) and the noise was gone. You don't have to spend a lot to get a better product, but you get what you pay for. About Press Copyright Creators Advertise Developers +YouTube Terms Privacy Policy & Safety Send feedback Test new features Loading... So I tried removing the board and had no change.

It was that amazing and wonderful... Now I run the onboard SPDIF optical to an input on a Presonus Central Station. Watch QueueQueueWatch QueueQueue Remove allDisconnect The next video is startingstop Loading... Every port.

Cost $1.50 from dx.com. and If i remove the radio from the metal harness in the car without disconnecting it the noise gets louder. Adam Stoncheck SubscribeSubscribedUnsubscribe432432 Loading... Ah, the AC unit.

Let me know if it also worked for you. Get the answer Philwright1975 December 8, 2013 1:31:19 PM makkem said:Hi Just some questions. Conclusion: digital signals are leaking out around the processor via mobo grounding plates and wires, which likely connect directly to the line out as well.