I've had the phone for a while now, and I've never had any trouble with the DAC. I use 60 ohm headphones and notice the difference greatly between the DAC on and off. But just yesterday I go to listen to music and notice that the sound is super quiet with lots of static when I enable the DAC, and normal volume slightly shifted left when I disable the DAC. Anyone know what's going on? Did I fry my amp somehow? I haven't submerged in water or anything. Could a minor phone drop cause this? Any pointers or tips would help. I tried cleaning the headphone jack with isopropyl alcohol when the phone was off, but that didn't help. When the DAC is enabled I still hear audio, but it's very quiet and highly distorted when I turn up the volume. Disabling the HIFI setting results in normal volume but favoring the left earbud. Earbuds are good because I tested them with my old V30. Restart didn't help. Is my phone just gassed or can I remedy this? Thanks for any help.
You should try modify things in hifi settings...
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Just bought a used/refurbished Tab 3 7.0 from Amazon.
The sound quality when connected to a stereo cable going to my truck's stereo aux in is VERY poor, scratchy, staticy and only hitting the left channel well.
However, when i try headphones, it sounds fine.
I have, for basic troubleshooting purposes:
-Know that the aux in jack in the truck is fine... it works with my HTC ONE and other devices i've tried.
-Know that the stereo audio cable(s) im using are fine. Again, used them with multiple devices to troubleshoot.
-Used multiple headphones and earphones to troubleshoot. I even used my skull candy's with detachable audio cable, then immediately tried that cable in the truck.
Audio is "tolorable" if the tablet is set to 40% or less, but that requires cranking the truck WAY higher then it should be.
Once i hit 50% of volume, it starts sounding like crap, and once i hit 70% its unusable.
However, with any earphones or headphones, i can push it all the way to 100% without distortion (and no, not wearing them while i do it)
Im thinking a software issue somewhere.
The tablet says "earphones connected" no matter which cable i plug in, headphones or aux cable.
Also, in accessibility the "mono if using a single earpiece" box is UNCHECKED.
I have the exact same issue. Were you able to figure it out?
EDIT: I found this link where safariking made a zip file to remove bloatware. I ran it and my sound is vastly improved.
Good Luck and remove bloatware at your own risk.
http://forum.xda-developers.com/showthread.php?t=2497110
So ive got to say this phone has been pretty much awsome for the past 24 hours but I have found its first major short coming wondering if anybody else is having this issue.
SO here is what happens. I happily plugged my note 4 into the aux audio jack in my car and then I plugged it into the car charger. That is when I get this really annoying electrical noise through the stereo system in the car. So I was like hum that is weird my note 2 only did that if the jack was not plugged in all the way. Well when a sound on the phone plays the electrical noise goes away completely and I hear the sound or song or whatever audio is playing crystal clear. Then as soon as no sounds are playing as if the audio card in the phone is not being used its like it shuts off and lets all this electrical noise coming through the charging system of the phone. Then if say a txt comes in the electrical noise sound goes away the alert plays then after the alert plays the electrical noise comes back super annoying. Can hear the alternator in the car through the noise as well. Make me wonder if it is a software issue of some sort because the noise goes away totally whenever any program takes over the audio driver and plays something through the sound card.
Anybody else have this issue? Try it if ya have not would be interesting to hear reports on this. I do not have bluetooth in my car so could not test it. I always raise the phones volume all the way up when plugged into the aux jack so I have more preamping to the stereo.
Thanks
Haven't tried on the note 4 yet but I did have this same issue on the note 2. But it was more of a white noise. Very low almost TV static noise.
Sent from my SM-N910P using Tapatalk
I've had this issue with multiple different phones - I don't think it is the software exactly.
The only time that would ever happen to me is if I was using my aux cable AND had my normal AC charger plugged into it (using an adapter for the car that turned the "smoking thingy" into an AC socket.) If I used an adapter for the car that just gave me a USB port to charge it through only cable it would never happen.
And this happens consistently - haven't tried with my note 4 though yet though.
Try it without your charger plugged in.
Sent from my SM-N910P using XDA Free mobile app
I agree without the charger plugged in there is no noise at all. But it is strange that the grounding loop problem only occurs if software is not playing any audio at all. It literally goes away when something plays audio I can hear it go silent then the audio plays then there is another 8th of a second of pure silence then the noise starts again. Or say you are listening to tune in radio or something and a notification comes up. It will pause the radio program and then you will hear the noise for a split second then a sound will play silent again then split second noise then the radio will resume playing. So between the hand off of the two audio programs playing a sound you hear the noise really weird.
I agree the AC adaptor made noise for me as well on the note 2 plugged into an inverter. But this is just my normal 12 v adapter that never had a problem with the note 2. Will be interesting to hear what more ppl say with their 12 v adapters.
My power adapter above 1 amp makes a lot of noise. Had a 2.x amp for quicker charge. Had to revert to 1.x amp charger to reduce noise.
Huawei P6, CM11
So, one day I connected my phone to an amplifier that later turned out to be a bit faulty. Later I started hearing buzzing sound from one channel everytime I listened to something. It even buzzes when some app, lets say Spotify, is playing music and I turn the volume completely down. The buzzing doesn't get any louder when I crank up the volume. Basically I'm able to smother the buzzing sound by cranking the volume, but thats not the solution. I suspect that the phone got some electrical surge from the amp via the headphone jack. To clear things out, the buzzing can be heard from the phones speaker aswell the same way.
I pried the back case open the see any obvious damages but there seemed to be none. I suspect the hardware. Any ideas, hardware fixes? What could have been damaged?
I often plug my phone in to my stereo system using the headphone jack.
I've noticed that when the phone is not actually playing something I can hear some little crackles and occasionally some buzzes.
I've tried it plugged in to several sources and they all show the same bahaviour, so it's not the stereo, it's the phone.
Anyone else have a noisy headphone jack?
Did you try all of them with the same wire? That could be the cause of the noise.
I've only tried mine with a wired headset and didn't notice any noise.
Yes, different wires
Skorp_X said:
Did you try all of them with the same wire? That could be the cause of the noise.
I've only tried mine with a wired headset and didn't notice any noise.
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Good question. Yes, I tried two different 1/4 inch to RCA cables and also my 1/4 inch to cassette adapter. Also tried a different phone with the same cables and had silence.
This only happens to me when I plug my AUX cable in my car into my 5X, but it doesn't happen when I put my headphones into it.
I can hear an audible noise every few seconds when I have my headphones on and nothing playing on the phone.. No issues with those headphones plugged into other devices.
Also, my output volume is low. Need to crank my stereo up in my truck when this is connected via aux. Full volume on both the phone and truck is equal to about half when using my nexus 6.. Huge disappointment.
I have this same issue and I've also noticed that the device does not get loud enough when plugged into my cars stereo on my S5 I can the volume all the way up on the phone and keep the stereo at 25 and it would be loud enough for me but now with my 5x I have the phones volume all the way up and the stereo set at 38 "witch is the max volume for the system" and I'm still left sometimes with wanting the music to be louder so hopefully this can be fixed with a software update
Sent from my Nexus 5X using Tapatalk
Norman_Parks said:
I have this same issue and I've also noticed that the device does not get loud enough when plugged into my cars stereo on my S5 I can the volume all the way up on the phone and keep the stereo at 25 and it would be loud enough for me but now with my 5x I have the phones volume all the way up and the stereo set at 38 "witch is the max volume for the system" and I'm still left sometimes with wanting the music to be louder so hopefully this can be fixed with a software update
Sent from my Nexus 5X using Tapatalk
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Same experience here with the volume in my truck compared to my old phones
I've noticed this happening on my phone as well. It does it with two different aux cables (not when I plug in headphones, though, oddly). My roommate's 5x does it, too. Turning the screen on stops the crackling. I recorded a video of it (I apparently can't post outside links so you'll have to build the url yourself): youtube . com/watch?v=-RObC7bZcQs
The volume seems fine though.
Edit: I received a replacement phone yesterday, and it has this issue as well.
markzip said:
I've noticed that when the phone is not actually playing something I can hear some little crackles and occasionally some buzzes.
Anyone else have a noisy headphone jack?
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Yes, I can report the exact same behaviour.
If I put a different phone on the exact same setup, there is complete silence when that phone is not playing back audio.
Anyone find a solution to this?
I get a pop in the silent gap between every song on Pandora. I am using a Bose Q15 noise cancelling headphones and nexus 5x with marshmellow. With new batteries in the headphones and low volume 15%..
I've been noticing the same issue. It only happens when no audio is playing back and the screen is locked. When I unlock the device there's no popping until it locks again.
aperturegrillz said:
I've been noticing the same issue. It only happens when no audio is playing back and the screen is locked. When I unlock the device there's no popping until it locks again.
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Ditto. Getting pretty frustrated with so many accumulating little annoyances on Nexus phones.
Hey team,
Has anyone else noticed how terrible the on board DAC is? It is the loudest piece of audio equipment I have ever heard. Just noticed it and can't unnotice it. When I swapped back to my 4th Gen ipod touch it sounded utterly incredible in comparison. I'm getting noise, strange squealing in both ears at around 5000hz when music is playing? Any fix for this one? I read a few posts and edited the mixer.xml file but it just crapped out all sound. Definitely not my headphones or an impedance issue, I have tried with multiple headphones.
I'm running Fulmics 6.1.
The sound of the G3 DAC also lacks a whole ton of power, even when compared to other cell phones. Not sure whats going on there, the clarity of the mids and highs are rather compromised. I even occasionally hear bass distorting on some tracks (it's not the tracks or the headphones).
Orcam said:
Hey team,
Has anyone else noticed how terrible the on board DAC is? It is the loudest piece of audio equipment I have ever heard. Just noticed it and can't unnotice it. When I swapped back to my 4th Gen ipod touch it sounded utterly incredible in comparison. I'm getting noise, strange squealing in both ears at around 5000hz when music is playing? Any fix for this one? I read a few posts and edited the mixer.xml file but it just crapped out all sound. Definitely not my headphones or an impedance issue, I have tried with multiple headphones.
I'm running Fulmics 6.1.
The sound of the G3 DAC also lacks a whole ton of power, even when compared to other cell phones. Not sure whats going on there, the clarity of the mids and highs are rather compromised. I even occasionally hear bass distorting on some tracks (it's not the tracks or the headphones).
Click to expand...
Click to collapse
I don't know, if that's the issue you're trying to solve, but for me it helped a lot: http://forum.xda-developers.com/lg-...ying-music-t2804065/post59601465#post59601465
I use to think the same but with a unusual trick everything seems fine now.
If ur headphones have a detachable cable plug first the cable to the jack without the headphones n in the status bar u will see a cable icon instead of the headphone one, now connect the headphones to the other end of the cable, I know is unusual but sounds change terrific.
If u don't have a detachable headphones the next is plugin ur headphones, make a call, u need answered to the other side (I make call to my cellphone company ) detach the headphones n reconnect again during the call (remember u have to be answered) n now u can end the call. Again the noise n hiss sounds go away after this, but u Need to do this Everytime u reboot the phone.
Luigi Ra said:
I use to think the same but with a unusual trick everything seems fine now.
If ur headphones have a detachable cable plug first the cable to the jack without the headphones n in the status bar u will see a cable icon instead of the headphone one, now connect the headphones to the other end of the cable, I know is unusual but sounds change terrific.
If u don't have a detachable headphones the next is plugin ur headphones, make a call, u need answered to the other side (I make call to my cellphone company ) detach the headphones n reconnect again during the call (remember u have to be answered) n now u can end the call. Again the noise n hiss sounds go away after this, but u Need to do this Everytime u reboot the phone.
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Click to collapse
Okay, that sounds a bit strange, but I will give it a go. If it works, I might make a Tasker profile, so that it happens immediately. Surely this is a software problem right? Are you running marshmallow or what?
Gave it a try but there is still the problem. It only really happens after playing a track or during music playing, there is quite a lot of white noise in the signal behind the music too. Not terrible, but it is very prominent when comparing to better sources.
Not sure what the problem is but I'm going to try a different fix.