High pitched noise car audio

Car speakers face a ton of problems every day. Several issues prey on car speakers despite the measures taken by manufacturers to boost their performance over the years. It is even more disappointing when the most advanced car speakers in the market fail to overcome simple noise interference and deliver a seamless experience throughout their lifetime. So, yes. Your system is bound to face issues sooner or later. But the good news is that you can find the source of the high pitched sound from stereo speakers and fix it without expert skills.

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Content:

• 8 Car Noises: What They Mean & If You Should Worry
• What’s That Noise? 5 Common Car Sounds & What They Could Mean
• Kelsey Salman
• Identify and Fix Issues With Your Car Stereo Speaker
• Vehicle Noises: Listening to Your Car While Driving
• High pitched whine through radio, tied to RPMs
• How to Get Rid of High Pitched Squeal From Car Speakers

WATCH RELATED VIDEO: High pitched noise at low speeds.. Any ideas?

8 Car Noises: What They Mean & If You Should Worry

Skip to main content. Verified Purchase. Oh man, this thing is a life saver! Since I was 16, I've been personally swapping out my head unit in every vehicle I've owned. In all 4 of my cars over the years, I got this very annoying, high-pitch whining whenever I used AUX while charging my Read more. In all 4 of my cars over the years, I got this very annoying, high-pitch whining whenever I used AUX while charging my phone I'm talking at least 5 different phones.

The sound always seemed to get louder as the car accelerated, having friends jokingly call my car the "Go Kart". I'm 23 now, and a few months ago, I finally decided to quit being lazy and do a little googling.

Within 10 minutes, I read about grounding loops, and it fit my description perfectly. Grabbed this, and it completely fixes everything. Bass sounds great and the quality is super clear. Now, when I charge my phone, the sound quality is exactly the same as it's always been when I listen to music without charging. I didn't realize this at first, and found it very strange how turning the bass up on my headunit seemed to do nothing.

As soon as I bumped my phone up to Max, the bass sounded perfect. This issue occurs even if my volume is down just one from full volume, so make sure it is completely up.

Problem: The infamous high pitched noise from the Bluetooth connection is present even with car's engine off. If I pause the music, there comes the noise again. Bass increased and went distorded, boomy and uncontrolled, hights not crisp and neutral, music imaging and details just went away.

I mainly listen to smooth and contemporary jazz, where you will hear the subtle details in the music. These adjectives just disappeared using this isolator. Don't get me wrong, it is not a bad product. It actually does what it is supposed to do, but with a tradeoff.

If you are not into music sound quality, it will do the trick. After doing some research, figure I'll be working on the ground connections to try to minimize its differences in potential.

I'm almost sure the problem lies there Wish I had known about this sooner, I've been putting up with that engine high pitch sound for years. Now it sounds great, the way it should.

Why can't car manufacturers make their aux jack with something like this built in? Makes no sense. Finally the whizzing sound is gone when I listen to my satellite radio. Anyways, great product. It was making a crazy buzzing sound, it didn't sound good at all, I thought the speakers were defective until I decided to try this.

After some googling, I found out it was a grounding issue and tried various different grounds within my car, none of I did a custom tablet install into my car, which required hacking a bit into the factory wires to get a 12v ignition power source. I used that wire to power the portable USB charger, which charges the tablet. When I was all done with the install and audio interface stuff, it sounded perfect Immediately, loud hissing, buzzing, static, and popping came onto the speakers, and when I drove there was the loud high -pitched whine from the alternator was also there.

After some googling, I found out it was a grounding issue and tried various different grounds within my car, none of which helped.

Most all the recommendations for solving the issue was a ground loop isolator, and I found this on Amazon. It was cheap and had great reviews, so I decided to try it out. I was prepared for it to not work since the sound was so loud and awful in my car, but it came today and I installed it.

It seriously is like magic. Only at very high volume levels can I vaguely hear the alternator noise. It's pretty awesome. The price is so cheap, you can't go wrong. The radio white noise is lower with this on aux than it is anywhere else. No high pitched whine at all even at high volumes. I have a watt 12 inch subwoofer and there has been no base degradation AT ALL, it even may have cleaned up the music This solved the annoying ground loop problem in my car instantly.

I have a watt 12 inch subwoofer and there has been no base degradation AT ALL, it even may have cleaned up the music signal some. I have been using for about a month and no failures. Its small enough to be tucked away and hidden, but it's not ugly to begin with so that's not necessary.

This thing is a beast. This does exactly what it is supposed to. Both the high pitched whine and the whine that changed with engine speeds disappeared when I ran my audio through the isolator. While it came with limited instructions, it really did not need any.

Listening to audiobooks went from frustrating to enjoyable. Anything with strong bass makes the speakers sound blown, like crackling. Went to another brand and audio sounds as good as without Went to another brand and audio sounds as good as without filter, and no whine. Would not recommend. EDIT: Seller contacted me and sent replacement.

Works better. Updated to 4 stars. Reduced but did not eliminate ground loop issues in two of my cars. Still get a high pitched whine in one, the other one had no effect.

Edit-- Mpow reached out to me and replaced one of the units. We'll see how it works. Appreciate their way of doing business! Adding a star. I had a horrible high pitch buzzing noise while this was on. I purchased this and connected between the cars input and the output of my Bluetooth adapter and this fixed the buzzing I have a Bluetooth dongle that hooks up to my cars auxiliary input which is also powered by my car charger. I purchased this and connected between the cars input and the output of my Bluetooth adapter and this fixed the buzzing sound.

Read other reviews that mention ground loop aux port bluetooth receiver sound quality bluetooth adapter noise isolator aux input loop isolator loop noise highly recommend car stereo aux cable alternator whine aux jack play music works perfectly like a charm got rid solved the problem mpow ground. See more. I can't believe I was suffering through podcasts without it - that noise was giving me headaches - and music sounds so much better now I put this betbetwethe aux port and my Bluetooth adapter in my Prius, and it fixed the annoying high pitched humming noise instantly.

I can't believe I was suffering through podcasts without it - that noise was giving me headaches - and music sounds so much better now too. Say you've got a car with a factory aux input. It may be that there's a ground loop between that and the cigarette lighter power port. This means that if you connect an electronic device a phone or Bluetooth receiver to the power AND the aux This means that if you connect an electronic device a phone or Bluetooth receiver to the power AND the aux input, you're going to hear a high-pitched whine coming out of your stereo.

Now, if you're an audiophile, you probably took your car in and had this rectified. Me, I'm lazy. Also, I don't need gold-plated connectors on audio bits because I think it's a waste of money and makes no difference to anyone but a dog. Anyhow, I did have a ground loop issue. This device resolved the noise it was causing.

That's what it does, and it does it well. Pros: Small Comes with an aux cable. Just plug it in one end, connect the other end to your aux input. Simple 5 second install Filters out any ground loop noise No noticeable change in audio quality by filtering out the noise Come: Dogs may notice a difference in audio quality.

Buy one, play it for your dog, then ask. Just buy it. Go on. I'll wait. Using this ground loop isolator, the sound is now exactly the When I plugged in my iPhone or other audio devices, there was no issue, and I could turn up quieter audio sources like podcasts and hear them with a nice low noise floor.

What’s That Noise? 5 Common Car Sounds & What They Could Mean

You can have the best stereo installed in your car but buzz or whine coming from car speakers is the most frustrating and annoying experience. The most common reason why car speakers make high-pitched noise is because of the alternator whine. Generally, this is caused by incorrectly grounded car stereo, by voltage interference in RCA cables. In addition, high-pitched noise from car speakers increases with an increase of the engine RPMs. As an Amazon Associate ImproveCarAudio earns from qualifying purchases made through the links in this article. Tip: Often, you can hear the unpleasant sound from car speakers when you connect your mobile device with a 3. The noise can be in the form of whine or static noise.

Kelsey Salman

Your car stereo is a constant companion while traveling about. A car stereo making whining noise means you have to turn your radio off or live with annoyance. The sound of screeching on your drive to work is no way to start the day. If this sounds like your situation, you need a solution to this problem, and it is easier than you think. A common occurrence in aftermarket car stereo systems, whining most often comes from an improperly grounded wire. There are many wires to check where you may be getting the whining, eliminating the most obvious, first, may save some time. The key is understanding the whine is caused by a poor earth or an alternator. This will help you understand what is necessary to fix it. Alternator whine is caused by a difference in voltage electrical potential between two connection points.

Identify and Fix Issues With Your Car Stereo Speaker

Have you heard any strange and unfamiliar vehicle noises coming from your car recently? Rattling, grinding, buzzing, squealing, whistling. These are some of the many different warning sounds that will let you know it is time to take your car in for a tune up. Here are several common vehicle sounds and some potential reasons why they might be occurring while you drive.

Vehicle Noises: Listening to Your Car While Driving

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High pitched whine through radio, tied to RPMs

In this post, I am going to outline how to fix a high-pitched whining noise in a car stereo. I have had issues with sound quality in my car stereo and I went out to find the answer to resolve my problems. It was loud and interfered with the sound quality of the stereo. There are multiple noises that can be causing an issue. The first step is to figure out which issue you are dealing with, by methodically going through the potential root causes one by one. I would start in this order:.

How to Get Rid of High Pitched Squeal From Car Speakers

High pitched sound from amplifier. Hi Guys, Wondering if anyone has advice on what could be causing a high pitched sound from an amplifier. A friend mentioned he was getting this high pitched sound which is exactly like another amplifier I have that makes the same high pitched sound.

Music, radio shows, and games are just a few of the many ways car speakers contribute to your driving experience. You need your car speakers to deliver excellent sound quality — all the time. Hence, a high-pitched noise from your car speakers is an urgent situation that requires an immediate fix. There are different reasons your car speakers can get noisy over time.

One of the most frustrating aspects of car audio is noise in the system. Unlike home audio systems, car audio systems have many sources of noise to deal with. Here's a few of the most common noises found in car stereo and how to fix or avoid them. Alternator whine is the granddaddy of car stereo noise. The most common and the most annoying.

Modern engineering has made driving a car easier on the ears than ever. What it means: If you hear something rattling around inside a wheel at low speeds and then stops as you drive faster it could be a loose lug nut inside a hub cap. Take your car to a mechanic ASAP.