[DT2] Speaker Blown - Droid Turbo 2 Q&A, Help & Troubleshooting

Anyone kill the speaker in theirs yet? My daughter was watching Netflix the other day, now the speaker sounds like crap, pretty sure she killed it. I'm gonna take it in to Verizon and see if I can get it (the phone) replaced.

mjones73 said:
Anyone kill the speaker in theirs yet? My daughter was watching Netflix the other day, now the speaker sounds like crap, pretty sure she killed it. I'm gonna take it in to Verizon and see if I can get it (the phone) replaced.
Click to expand...
Click to collapse
No, but I had the original droid turbo and the speaker sounds better than the speaker on the turbo 2.
Original Turbo speaker had much more bass sound and was more balanced whereas on the turbo 2 it's mostly treble you hear like someone is pounding on cymbals with very little bass in the background.
I listen to music a lot on my phone and this is a deal breaker for me. The speaker is very tinny sounding so I am not surprised it blew up. Also, I do not know why there is only one functioning speaker of the two at the bottom of the phone. Looks like Lenovo is compromising quality on some things. Shatterproof screen but crappy speaker. I'm impressed. Not.
EDIT: Poweramp app from playstore fixes speaker quality issue. It has graphic equalizer that allows adjusting the bass and treble settings on the speaker when playing music. My music sounds much better now.

Yeah I saw the tear down, speaker is on one side, mic for the phone on the other, would have been nice if we had two. Mine sounds bad when it's ringing even, pretty sure it's blown, anyways, off to Verizon on my lunch break today.

mjones73 said:
Anyone kill the speaker in theirs yet? My daughter was watching Netflix the other day, now the speaker sounds like crap, pretty sure she killed it. I'm gonna take it in to Verizon and see if I can get it (the phone) replaced.
Click to expand...
Click to collapse
Mine arrived like that, and there are so many different volume controls, I thought that it arrived with speaker blown as I could go t barely any volume. I urns out if you turn up the volume in accessibility and then find the hidden built in equalizer, then go through all the different audio apps and set all their volumes and their built in apps, works great, but they all interlock in some weird way. There is literally your normal sound settings, then audio effects, then some of the volume controls in accessibility need to be turned up, then you need to fix the audio and equalizer settings in both the amazon audio app and google play. Then there are 5he same settings in the mx player (good luck, I only found it once and can't again), and it has its own mp4 music player hiding in there too. Plus there are controls for sound and volume that seem separate from the rest in your moto set up area, where you set up the moto stuff, and probably in the damn devices area too, I just don't have anything to control with that, so I disabled it.
Once you get all the various volume and equalizer controls set in sync, volume works fine. Well, as fine as any phone ever has before, but I can hear my phone now, so it helped. Good luck, hwve fun, let me know when you find those two players, I need to make a note of where they are, mx player, and a music player separate from all the rest.

Related

What Dolby Mobile REALLY does!

Hey guys! I've found out what Dolby Mobile is really good at doing. So basically I have a Logitech X540 5.1 Surroud Sound System. As you may know, any 5.1 Surround System usually has 3 wires for input:
1)For Front Left and Right Speakers
2)For Center Speaker/Subwoofer
3)For Rear Left and Right Speakers
Of course, you can use the main (green) wire for Left and Right sound. Many Surround Sound Systems feature what is known as "Matrix Mode", where you press a button and the incoming audio from a device that has only Stereo Audio (Which in our is the Desire HD) is converted into 5.1 Channel Sound! But as those of you who've tried may know, it's not that great ¬_¬
Anyways, I don't really use my computer for JUST playing music, as it heats the whole room up in under 15 minutes
So I plug my Desire HD into my Surround Sound Sytem for music since it's a GOOD music player!
So anyways, when you use headphones, and select Dolby, the sound seems a little too "Seperated" and "Wide" and Bassy right? That's what they include SRS for, listening to music through headphones. Now, what is Dolby Mobile for, you may ask? Simple! When you use Matrix mode, it converts 2 Channel Sound so that audio is output through ALL speakers. Generally speaking, it works OK...
Try this! Plug in your Desire HD, don't put on Dolby Mobile just yet and select Matrix Mode on your sound system, or a similar feature. Listen to how it sounds. Now, try the same with SRS! Sounds better, but more bass. Now, try Dolby Mobile! Sound comes through all 5 speakers LOUD and CRYSTAL CLEAR. What Dolby Mobile does is it encodes music as it is playing so that it can be recieved by a Surround System with Matrix, and thus spreads the sound out, so different instruments etc go to different speakers. Creates a really nice Surround Sound System audio from "just" a mobile phone! Try it out, and tell me guys if you notice the difference as much as I did! Oh, and turn the bass and volume up a bit while you're at it
Will definitely try it out... Thats a Plus
Speakers
Wow! I bet that took a while to figure out.
I'll definitely try it out.
This just got me wondering.... if HTC did such a good job at at making the music app on the DHD so good , why.... Seriously why did they did they fall so miserably short of including decent speakers on the phone itself? Even the earphones included in the box can be used better as a shoelace.
This sounds interesting.. So you say that i will need to change some settings on my reciever also?
I bought DHD mainly for this reason when it was released. I have dolby in all my pcs, laptops and now in mobile. And for this reason am still neglecting in switching over to sense 3 ROM.
Or you could go to the Dolby website and actually read the data sheets about dolby mobile.
http://www.dolby.com/DocLibTechLanding.aspx?taxid=1488
ViousAD said:
Wow! I bet that took a while to figure out.
I'll definitely try it out.
This just got me wondering.... if HTC did such a good job at at making the music app on the DHD so good , why.... Seriously why did they did they fall so miserably short of including decent speakers on the phone itself? Even the earphones included in the box can be used better as a shoelace.
Click to expand...
Click to collapse
The speakers aren't really that bad, it's just the defaults that HTC have set the output to that's crap. Look for a thread in the General section called 'actually make your speaker sound good', it shows you how to manually tweak the DSP settings. I found after playing around with it for a while, I could actually get my DHD sounding quite meaty.
How do you connect your DHD to your speakers?
I have gigaworks and would love to see how my DHD sounded on these.
Cheers.
{LCD}Stelios said:
How do you connect your DHD to your speakers?
I have gigaworks and would love to see how my DHD sounded on these.
Cheers.
Click to expand...
Click to collapse
Connect the audio input wire that goes into your pc, to your Desire HD's headphone jack instead
giusdk said:
This sounds interesting.. So you say that i will need to change some settings on my reciever also?
Click to expand...
Click to collapse
You may have to, or you might not. For my speakers I had to enable Matrix Mode. I'm certain all the good sound systems have that facility, or a feature similar to that.
Found out how to make the sound from your sound systems sound even better! Download PowerAmp, and select the Dolby Mobile option within Poweramp. Also you can change the equalizer and other settings so you can fine tune the sound
Elemental_Fire said:
Found out how to make the sound from your sound systems sound even better! Download PowerAmp, and select the Dolby Mobile option within Poweramp. Also you can change the equalizer and other settings so you can fine tune the sound
Click to expand...
Click to collapse
Worked well. Thanks
Elemental_Fire said:
Connect the audio input wire that goes into your pc, to your Desire HD's headphone jack instead
Click to expand...
Click to collapse
I have three that go into the back of my sound card?
{LCD}Stelios said:
I have three that go into the back of my sound card?
Click to expand...
Click to collapse
Which colour is each one? The primary one is the green one

[Q] Acer A500 speaker issue?

I have been trying to find any info about this issue all over the internet but havent had any luck. I really want to know whether this a problem with my device or if its justthat speakers themselves arent that great and i have to live with it. My speakers mostly when playing music with vocals rattle, i dont know how to explain the sound but its as if the case its self is shaking because of the volume. I am sure people have had this type of issue with speakers on laptops, desktops and so on. Should i return it and get a new one or is this an issue with all iconia A500's? I hope iwas able to explainthe sound well enough.rattling, case shivering sort (f.
Any info is appreciated, thanks guys.
I have just tried with couple rock and modern jazz and some dance music. If the volume is at the highest volume there is distortion but it doesn't feel like really really bad, just as if you are over driving a small speaker.
One thing you can try is, put the same music tracks that feels like blown speakers to a usb disk and go to a store that has a display model of the A500 that you can play with. Take your A500 with you so you can test both at the same time in the same environment.
Thanks for the reply, its not so bad but it can also get really annoying as it is the most thing an ear catches. I don't want to return my device only to get a new one that has the same issue. I will take my Acer and a USB stick and try out the same music at the store, if the display device has the same issue then I'll just have to live with it, if not then I'll be getting an exchange.
One solution for track problems
I have the same problem on certain recordings, i have found the same distortions of those tracks on several devices. After a bunch of reading i came across a solution that at least worked for my tracks. They were recorded in MP3 mode. Mp3 is not changed by using equalizers. You can adjust the loudness of the sound or like jazz-rock-etc... But if they are recorded with to much base or awkward settings in equalizer, those setting are stuck while in mp3. I converted those tracks back to cd format (wav) adjusted equalizer setting more moderate, then saved those tracks back to mp3. My distortions (am type sound, sounds like speaker is broke, etc...) disappeared. There may be other reasons for these distortions but my problem tracks are good now.
Thing is its not just music saved on my device, its also any video whether online or on my iconia. Everything I play has that annoying shivering noise. For speakers that are supposed to better than most tablets, if they are all like this then even though this is my favorite tablet I might have to go a different way if I were to return it.
My speakers don't have this issue, I would suggest exchanging it.
Thanks lord voldemort...lol, I will be doing that in the morning
I noticed a bit of rattle after turning up the Dolby bass settings too high.
After a little fiddling I found the "sweet spot" and haven't experienced it again.
strider_mt2k said:
I noticed a bit of rattle after turning up the Dolby bass settings too high.
After a little fiddling I found the "sweet spot" and haven't experienced it again.
Click to expand...
Click to collapse
so what's that sweet spot setting?
I've had the same problem with the speaker and gone to the service center to claim it. Acer service center said it was factory defect and repaired it. Although i still experience small problem with the sound, especially when i touch certain area near the speaker but so far...works just fine now.
So I went to Future shop to try out the Acer on display and its the same thing when the volume is turned up all the way so I just decided to keep mine.
fincan said:
One thing you can try is, put the same music tracks that feels like blown speakers to a usb disk and go to a store that has a display model of the A500 that you can play with. Take your A500 with you so you can test both at the same time in the same environment.
Click to expand...
Click to collapse
i tried doing this tonight with the demo model Costco had on display. unfortunately i couldn't even get past the lockscreen. i wanted to see how well Metallica's 'Load' MP3 (VBR) album would sound.

[Q] Audio Jack Issues?

Just came across a disturbing report in a very recent Droid Life review of the Note 3 (from a list of N3 reviews posted on this forum) concerning "Audio Jack Issues". Anybody who treasures their hearing and uses their phablet for audio material (including movies, music, audiobooks, etc), especially using earbuds or headphones, might want to "listen up." The following is an excerpt from the review:
"...When listening to music through the 3.5mm jack, you are sometimes met with a very weak sound. It’s as if the sound of the music isn’t “full” or quite loud enough. Then, after a few minutes without touching anything while at full volume, the volume just explodes and you are left deafened by the surprise volume attack. Some people are pointing towards low-impedance headphones being the issue, but I have had the problem on multiple pairs of headphones, in-ear buds, through car decks, and everything else. It’s a very frustrating and reoccurring issue that I wish Samsung would find a cure for. Until then, I fear listening to music out of this device because I don’t want to go deaf. It might sound crazy, but it’s a very real issue that I experienced over the course of time I had the device."
I've had 3 Samsungs: a flip-phone a few years ago, a Fascinate 2 years ago, and currently Galaxy S3, and just preordered a Note 3. Of the three previous phones, two had infrequent but definitely-occurring audio issues where the volume changed unexpectedly. The flip phone blew out my ears once, and swore after that would never buy another Sammy (what a kidding-myself that turned out to be). What's unnerving is this seems to have appeared intermittently in multiple samsung phone models (the article reports yet another audio jack issue in the S4).
Chatted online with a VZW customer service rep. about this, who was really no help (wasn't her fault, i guess). She just regurgitated the company standard lines--14 days to return, restocking fee, can get a replacement if the problem occurs, etc. But she pretty much stated if there turns out to be a Note 3-specific issue, the customer is stuck with that model of phone; don't expect help from the carrier other than replacing with an identical unit might likely have the same problem; if you enjoy any kind of audio produced by the phone's audio jack, use it at your own risk. (Even more dicey is that it's intermittent--no guarantee you'll be able to demonstrate it to the carrier's service rep.)
Furthermore, i was one of those who got a free continuation of unlimited plan (thanks to the VZW ordering "system glitch" last weekend), which has been reported in the last day that VZW is going to honor contracts which show unlimited data. This rep completely contradicted that and claimed my data will be capped at 2gb at activation time. So with this diametrically-opposed chatter from VZW, what is one supposed to believe? Really suggests getting a satisfactory resolution from any carrier on a brand-specific phone problem like this to be wishful thinking.
Any thoughts or has anybody experienced thru-the-audio-jack sound issues with sammy phone products? My take is i'm not going to be on the bleeding edge of this one, too much of a hearing risk, cancelling preorder and wait for more reports on the N3 as time goes by.
For sure something is wrong with mine. (tmobile N3) The output levels are maybe half or less what my N2 can put out. I have carefully setup audio systems in my house and car, and it is unusable. Its also not USB compatible with the new Kenwood KMM 100u deck that plays FLAC files. It must be a glitch they can fix, i hope! The jack SQ sucks right now.
I hope mine won't have this problem.
*wierd double post an hour later*
dareo said:
For sure something is wrong with mine. (tmobile N3) The output levels are maybe half or less what my N2 can put out. I have carefully setup audio systems in my house and car, and it is unusable. Its also not USB compatible with the new Kenwood KMM 100u deck that plays FLAC files. It must be a glitch they can fix, i hope! The jack SQ sucks right now.
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Click to collapse
I got that the first time you said it.
im experiencing this too with an AU Telstra Note 3.
ive tested it a bit and it seems like its 2 separate things to me, but I could be wrong.
firstly it seems like all EQs either crash or just lose their settings at random moments. this can be things like between track changes or when the 3G signal drops out. if you go back into the EQ panel it will kick in again, almost like it was off and you've launched it again.. very annoying. ive verified this with both the stock EQ and noozxoide. the difference in volume is minimal though, its more quality / bass / whatever EQ you use.
the second part with the volume dropping out completely only happens to me between track changes. if i pause the music for a couple of seconds then play it again, it will play at normal volume. fast forwarding between tracks is the most obvious since every other track will be minimal volume, and the ones in-between normal volume.
ive only tested this with google music. although my phone isnt stock now, the same behaviour was there out of the box. using etymotic earbuds with reasonably high impedance but i doubt thats the issue since pause/replay fixes it.
Doesn't happen to me on N7player or PlayerPro. (nor on videos in Dice, MX or VLC.)
Try not using stock apps if you have the issue. Might just be a stock problem.
I can't test Google music, I disabled that. Stock player itself is too annoying for me to try.
Send From My Samsung Galaxy Note 3 N9005 Using Tapatalk
kanemari said:
im experiencing this too with an AU Telstra Note 3.
ive tested it a bit and it seems like its 2 separate things to me, but I could be wrong.
firstly it seems like all EQs either crash or just lose their settings at random moments. this can be things like between track changes or when the 3G signal drops out. if you go back into the EQ panel it will kick in again, almost like it was off and you've launched it again.. very annoying. ive verified this with both the stock EQ and noozxoide. the difference in volume is minimal though, its more quality / bass / whatever EQ you use.
the second part with the volume dropping out completely only happens to me between track changes. if i pause the music for a couple of seconds then play it again, it will play at normal volume. fast forwarding between tracks is the most obvious since every other track will be minimal volume, and the ones in-between normal volume.
ive only tested this with google music. although my phone isnt stock now, the same behaviour was there out of the box. using etymotic earbuds with reasonably high impedance but i doubt thats the issue since pause/replay fixes it.
Click to expand...
Click to collapse
Got the same here. N9005 with Google Play Music. Sometimes it's also (it seems) input-triggered. Sometimes when I push Menu or Back button, volume goes down and when I open Browser volume goes up. I know this sounds like voodoo and I'm completely crazy but I got this situation some times now.
With original sound files this problem came very often but after installing sound mod, it became seldom but not solved.
Annoying!
Sent from my SM-N9005 using XDA Premium 4 mobile app
Silberpfeil3110 said:
Got the same here. N9005 with Google Play Music. Sometimes it's also (it seems) input-triggered. Sometimes when I push Menu or Back button, volume goes down and when I open Browser volume goes up. I know this sounds like voodoo and I'm completely crazy but I got this situation some times now.
With original sound files this problem came very often but after installing sound mod, it became seldom but not solved.
Annoying!
Click to expand...
Click to collapse
I actually moved to the stock sammy app since it was irritating me so much. i have to say though, that if you can be bothered syncing a playlist to your phone that the sound is much better through that... hard to pick fault with.
i set up galaxy adaptive sound first, which is the one that plays high med low tones through left and right channels on your headphones independently and lets you tune it. found a much more balanced tone coming out after that, to which I then applied higher bass EQ settings from within the sammy music player and it sounds pretty good. some distortion on really heavy bass tracks at high volume, but very nice otherwise. MUCH BETTER than variable bass and audio volume on the google music player.
i think samsung neglected to test the standard music APIs and borked them, but their own proprietary ones work fine. the adaptive music filter doesnt work in any player apart from the sammy one I read.
since i cant cross-flash regional roms without voiding knox warranty i havent tried the updated EU roms, but maybe they fix it there?
Experiencing same problem on my AT&T note 3. Google Music tracks will randomly apply a shoddy EQ setting that is either too loud or too soft. Then the next track will be normal. It explodes my ear drums constantly. I have the EQ set off also, but that doesn't seem to matter. Also unplugging and re plugging the headphone jack "fixes" the issue as well. I'm pretty annoyed by this problem.

audio hiss after 4.4.2 update.

<<SOLVED>> The moto G Opamp is not very efficient. It struggles to go down to 2Ohm stable. This means average earbud type headphones rated at 16Ohms. will have hiss and other artifacts. Higher impedance headphones. 40-70Ohms have much better sq. Much above 70Ohms and I suspect the Moto G won't be powerful enough to drive them.... so, that's the sweet spot!
Hey,
Since I updated to kitkta4.4.2 I notice there is a significant background hiss listening with headphones.
As soon as you use an app that activates the audio jack the hiss kicks in, it is constant, not volume dependent. If you turn the volume down to zero, but the app keeps the sound output active the hiss remains.
when the app is closed, the hiss abruptly stops (presumably when the sound API deactivates the inbuilt opamp to save battery)
I'm about 90% sure this wasn't present under 4.3 or was far less noticeable.
I'm not being picky either, this is bad enough that it would make using the phone as a walkman at a low or moderate volume unpleasant. From experience I'd estimate the hiss at approx -20dB.. this is similar to the hiss you would hear from your average desktop PC fan at idle under your desk..
can anyone test this too, on 4.3 and 4.4.2?
Oh, and use earbud headphones or good closed cup ones. Open phones, unless you are somewhere very quiet won't give a good idea of the hiss..
thanks
Can confirm this on 4.4.2, too bad I didn't see your post before updating, as I don't really remember how it was on 4.3 :/
You don't actually have to use earphones, it's noticeable through the speaker, too (well I'm in my room alone and I put my ear close to it). However, I wouldn't say it's very significant - when using earphones I can hear it when muted, on the 1st bar after mute; on the 2nd you can't really say if you hear it or is it your imagination; and on the 3rd bar it's unnoticeable.
I can't notice any hiss in 4.3, even if I use a headphone amp. No clicking sounds either when the opamp turns on.
Sent from my XT1032 using xda app-developers app
UnknownAX said:
I can't notice any hiss in 4.3, even if I use a headphone amp. No clicking sounds either when the opamp turns on.
Sent from my XT1032 using xda app-developers app
Click to expand...
Click to collapse
this is what I was worried about. I didnt notice any hiss before either, and I had it connected to a car stereo so would amplify the issue (if it was there).
maybe something did change in the audio settings/drivers then. I have already tried dissablying all the dsp stuff with no luck, still the hiss and click when the opamp switches on/off.
Maybe it was there before though, and it's bad luck with the phone, rather than the OS version.
I have got UK Retail 4.4.2 and I have tried to replicate this. I have tried YouTube, Spotify Play Music and TuneIn. I do not experience a hiss!
UnknownAX said:
I can't notice any hiss in 4.3, even if I use a headphone amp. No clicking sounds either when the opamp turns on.
Sent from my XT1032 using xda app-developers app
Click to expand...
Click to collapse
dhilluk said:
I have got UK Retail 4.4.2 and I have tried to replicate this. I have tried YouTube, Spotify Play Music and TuneIn. I do not experience a hiss!
Click to expand...
Click to collapse
Under 4.3 to save battery I disabled apps I wasn't using, including the Audio Effects app, and google play. When you disable them it forces you to 'uninstall updates' which I didnt realise at the time, but I think may have been specific to the moto g, as you cannot redownload them from playstore, or update them.
Would someone be so kind as to upload the FULL apk of their google play and and Sound Effects, from their stock 4.4.2 build?
Im pretty sure this is down to the software API that activates the opamp. (as it is very distinct), it even happens when you activate audio by using the rocker to increase the ringtone volume!?!?!???
It sounds like listening to a really cheap mp3 player with a low S/N ratio...
** edit I mean 'Play Music' not 'google play'
Hi,
I actually just registered to say this was very much present on my moto g on android 4.3 and is still the same on KitKat. It definitely sounds like a cheap mp3 player. Does anyone know of a fix?
Thanks
helppme said:
Hey,
Since I updated to kitkta4.4.2 I notice there is a significant background hiss listening with headphones.
As soon as you use an app that activates the audio jack the hiss kicks in, it is constant, not volume dependent. If you turn the volume down to zero, but the app keeps the sound output active the hiss remains.
when the app is closed, the hiss abruptly stops (presumably when the sound API deactivates the inbuilt opamp to save battery)
I'm about 90% sure this wasn't present under 4.3 or was far less noticeable.
I'm not being picky either, this is bad enough that it would make using the phone as a walkman at a low or moderate volume unpleasant. From experience I'd estimate the hiss at approx -20dB.. this is similar to the hiss you would hear from your average desktop PC fan at idle under your desk..
can anyone test this too, on 4.3 and 4.4.2?
Oh, and use earbud headphones or good closed cup ones. Open phones, unless you are somewhere very quiet won't give a good idea of the hiss..
thanks
Click to expand...
Click to collapse
motg-gm said:
Hi,
I actually just registered to say this was very much present on my moto g on android 4.3 and is still the same on KitKat. It definitely sounds like a cheap mp3 player. Does anyone know of a fix?
Thanks
Click to expand...
Click to collapse
Now this is getting weird. I think I'll install the ota to see how mine behaves. The G's audio quality decent enough imo. Probably above Android smartphone average. But what I like the most is that it's 100% silent, regardless of the volume setting, headphones or the amp.
Having said that, I will still get a USB DAC solution for it, which luckily has native support on both stock ROMs.
UnknownAX said:
Now this is getting weird. I think I'll install the ota to see how mine behaves. The G's audio quality decent enough imo. Probably above Android smartphone average. But what I like the most is that it's 100% silent, regardless of the volume setting, headphones or the amp.
Having said that, I will still get a USB DAC solution for it, which luckily has native support on both stock ROMs.
Click to expand...
Click to collapse
Is there anyway to update the phone without wifi ?? ...my friend as unlimited data but no wifi and she really wants to update ?
boe323 said:
Is there anyway to update the phone without wifi ?? ...my friend as unlimited data but no wifi and she really wants to update ?
Click to expand...
Click to collapse
I don't see how this is on-topic, but of course, you can download the update either on Wi-Fi or mobile data.
I don't know what you mean with "hiss", but since I updated mine (today - uk), i have started to notice some "clicks" in musics, that i didn't have before.
I was using PlayerPro, turned off the equalizer, uninstalled and reinstalled it again, and it was solved.
Google music, had no issues.
RickPinto said:
I don't know what you mean with "hiss", but since I updated mine (today - uk), i have started to notice some "clicks" in musics, that i didn't have before.
I was using PlayerPro, turned off the equalizer, uninstalled and reinstalled it again, and it was solved.
Google music, had no issues.
Click to expand...
Click to collapse
by hiss, I mean hiss. It is probably around 18KHz, and is similar tot he sound of RF interference on a stereo (alsmost like the snow screen sound on a tv).
It is not volume dependent so it is defenitely downstream from the DAC, and must be the opamp or downsteram from the opamp in the phone. It is most likely from a poor ground some where in the audio path (assuming the opamp isn't awful, anyone know the chip?). It could be due to the single board set up of the Moto G mainboard design. I'm guessing here, but if the PCB has the audio channel close to any of the ground of power channels, this would explain my hiss. If it is built to tight tollerance, this could also explain why some people have it, others don't.
In laymans terms, I'm saying the audio signal is 'dirty. If anyone has every used a PC with crappy audio on the motherboard, they will know exactly what this problem is like. When no program is using the audio driver, the board puts the audio to 'sleep', when you open a program that uses that audio driver, the audio wakes up and you get some hiss, noise through the audio and pc speakers. This is exactly what I experience with my moto G.
if im honest, it's unlistenable, however I'm a bit of an audiophile so I can appreciate for most people they won't see it as a problem..
helppme said:
if im honest, it's unlistenable, however I'm a bit of an audiophile so I can appreciate for most people they won't see it as a problem..
Click to expand...
Click to collapse
I found 4.3 to already be noisy with the hiss when using my earphones, which have a low attenuation and so even low volumes sound loud on them. To get around this problem I bought an attenuator which connects between the phone and the earphones. Then I set the phone audio to maximum, and reduced the volume using the attenuator. Setting the phone audio to loud means the hiss volume is low compared to the volume of the sound coming out of the phone.
This is the attenuator I use:
http://www.amazon.co.uk/dp/B008EWP07E
RickPinto said:
I don't know what you mean with "hiss", but since I updated mine (today - uk), i have started to notice some "clicks" in musics, that i didn't have before.
I was using PlayerPro, turned off the equalizer, uninstalled and reinstalled it again, and it was solved.
Google music, had no issues.
Click to expand...
Click to collapse
superusr said:
I found 4.3 to already be noisy with the hiss when using my earphones, which have a low attenuation and so even low volumes sound loud on them. To get around this problem I bought an attenuator which connects between the phone and the earphones. Then I set the phone audio to maximum, and reduced the volume using the attenuator. Setting the phone audio to loud means the hiss volume is low compared to the volume of the sound coming out of the phone.
This is the attenuator I use:
http://www.amazon.co.uk/dp/B008EWP07E
Click to expand...
Click to collapse
this is a possibility, but its not ideal... sadly this is looking like a hardware issue not a software one though as if it was software, I'd expect it to be upstream of the opamp. The fact your attenuator solution works, is more evidence this is a downstream issue . (as implification induced noise increases with the square of the volume (assuming a logarithmic volume scale))
I'm on 4.4. I notice a slight hiss when music is coming out of the phones speaker, though its completely undetectable if the phone is at around half volume. No hiss when coming through headphones.
Sent from my XT1034 using xda app-developers app
Ravinxx said:
I'm on 4.4. I notice a slight hiss when music is coming out of the phones speaker, though its completely undetectable if the phone is at around half volume. No hiss when coming through headphones.
Sent from my XT1034 using xda app-developers app
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Please can you test something, with some sensitive in ear headphones (or in a quiet room if they are normal headphones.)
>Connect headphones to phone
>Make sure ALL apps are closed.
>turn the phones ring volume to zero
>you should hear silence.(regardless of what headphone volume is)
>On the home screen, Press the Up volume rocker 3 times quite quickly.
>On my phone, the headphones go from silent to Hiss, then I hear the 'Beep'.....'Beep' of the volume increase on top of the hiss. Wait 2 seconds after the second beep and you hear the Hiss abruptly stop, and you are back to silent.
I have this problem with all audio activity on the phone, but the ringtone volume trick is the easiest way to demonstrate it.
helppme said:
Please can you test something, with some sensitive in ear headphones (or in a quiet room if they are normal headphones.)
>Connect headphones to phone
>Make sure ALL apps are closed.
>turn the phones ring volume to zero
>you should hear silence.(regardless of what headphone volume is)
>On the home screen, Press the Up volume rocker 3 times quite quickly.
>On my phone, the headphones go from silent to Hiss, then I hear the 'Beep'.....'Beep' of the volume increase on top of the hiss. Wait 2 seconds after the second beep and you hear the Hiss abruptly stop, and you are back to silent.
I have this problem with all audio activity on the phone, but the ringtone volume trick is the easiest way to demonstrate it.
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Click to collapse
Or even easier, just press the volume down or up button once in any direction with headphones plugged in. Regardless of what it was set to and becomes set to, you will hear a faint background hum/hiss be emitted through the headphones for a second. This is fairly normal on any phone and even most audio devices. I don't know what you expect really in a smart phone that costs £129 in the UK. It is a compact environment to build so much electronics into and will never be a hifi device.
I tested with 3 phones on my desk right now and they all have a hiss when you first do something to make audio come through the headphones like quickly play and then pause a track. In fact, one phone (Samsung Galaxy Ace Plus) has not only a hiss, but a screech/high pitched whine as well. All of these "noises" that are detectable, become undetectable when volume of anything is turned up past the first or second bar anyway.
Ravinxx said:
I'm on 4.4. I notice a slight hiss when music is coming out of the phones speaker, though its completely undetectable if the phone is at around half volume. No hiss when coming through headphones.
Sent from my XT1034 using xda app-developers app
Click to expand...
Click to collapse
coursemyhorse said:
Or even easier, just press the volume down or up button once in any direction with headphones plugged in. Regardless of what it was set to and becomes set to, you will hear a faint background hum/hiss be emitted through the headphones for a second. This is fairly normal on any phone and even most audio devices. I don't know what you expect really in a smart phone that costs £129 in the UK. It is a compact environment to build so much electronics into and will never be a hifi device.
I tested with 3 phones on my desk right now and they all have a hiss when you first do something to make audio come through the headphones like quickly play and then pause a track. In fact, one phone (Samsung Galaxy Ace Plus) has not only a hiss, but a screech/high pitched whine as well. All of these "noises" that are detectable, become undetectable when volume of anything is turned up past the first or second bar anyway.
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Click to collapse
This is a fair point, and I agree is not surprising given the phones price. I think the reason I have posed this question was to a) determine if it could be software related (4.3 vs 4.4.2) but It doesn't looks so. b) Is it universal, or could be a slight lottery and maybe my phone is worse than others. As some people say they definitely have no issue. (granted it could be subjective)
Also, I would say, although it is present in most devices to some degree, it is noticeably worse on this phone than any other I have had. Multiple sony erricsons, galaxy Ace, Nokias.. And my last phone Galaxy S2 had extremely clean audio production. (i compared directly with moto g).
I do concede I am an audio snob though, so don't like listening to poor quality. I never really expected to use the moto g for music, but would have been a nice to have.
helppme said:
This is a fair point, and I agree is not surprising given the phones price. I think the reason I have posed this question was to a) determine if it could be software related (4.3 vs 4.4.2) but It doesn't looks so. b) Is it universal, or could be a slight lottery and maybe my phone is worse than others. As some people say they definitely have no issue. (granted it could be subjective)
Also, I would say, although it is present in most devices to some degree, it is noticeably worse on this phone than any other I have had. Multiple sony erricsons, galaxy Ace, Nokias.. And my last phone Galaxy S2 had extremely clean audio production. (i compared directly with moto g).
I do concede I am an audio snob though, so don't like listening to poor quality. I never really expected to use the moto g for music, but would have been a nice to have.
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Click to collapse
Yeah, it seems to me too that you are a bit more on the audio than most people
By the way, I was wondering up to which levels can you really say that you hear the hiss? As I've said before, for me it's definite hiss when muted and 1st level, weird feeling on the 2nd and I can't hear it from the 3rd.
theArchitektas said:
Yeah, it seems to me too that you are a bit more on the audio than most people
By the way, I was wondering up to which levels (just the volume slider, no music) can you really say that you hear the hiss? As I've said before, for me it's definite hiss when muted and 1st level, weird feeling on the 2nd and I can't hear it from the 3rd.
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Depends on the music. pop music which has a lot of mids and highs, the hiss isnt noticible from notch 4 up maybe.
Quiet music, classical, R&B & hihop with a lot of bass beats but not many highs, you can hear the background his up to maybe 2 notches off max. But its acceptable from maybe half volume.
tbh it's more of a shame than an issue. I didn't expect this to replace a decent mp3 player, would just have been convenient is all.

Note 4 earphone jack question/problem. Help/advice wanted for troubleshooting/fixing.

Hi All.
Have not posted on here in a LONG WHILE, but here goes:
Recently I got my hands on a Note 4 (SM-N910S) (its one of those Korean models that have LTE-A X3)
and when I first got my hands on it it was fine and all, but after a while, whatever earphone I plugged in, it sounded weird, and the only solution was to bias the sound to the left (in PowerAmp, my music app of choice) which somehow centered the sound but it sounded like it was on Mono the whole time as I could not hear the whole range of speakers being used.
Last week I dropped by a repair center and asked for a jack replacement, they charged me 10$ for the part and about 20$ for the labor (I was busy so I said hell with it). After I received it back, There is still a problem
Now what happens is the sound appears to be very muddy, and if, for example I was listening to something with a large variety of sound, like heavy metal or EDM, it sounds really drowned and far away, and the bass seems non-existent at all, and the speakers which seem like they are there for bass and/or sound directed to sort of rear-way are not working at all, and the treble side of things seem very harsh. When I bias the sound to the left now, what happens is the volume seems to decrease!
So before I spend any money on this thing, I want to know if you guys think I still need the jack replaced (this time by me maybe) or if something else is wrong, because I use this phone heavily for music (nearly 30gb worth loaded on it, used very heavily, on the daily) as well as for entertainment purposes, so it is very important to me I get this thing on track.
Any advice is welcome, as I am also quite desperate to solve this issue.
Oh, and the phone is pretty much brand new, got it on christmas/januaryish, and has never been damaged or used hardly, its only been rooted, and is currently on 5.1.1
IF I did post this to the wrong section, mods I am sorry, please feel free to move it.
Thanks in advance to any help. :good:
Have you tried adjusting the sound settings on the music player app? Does this happen with other headsets?
DarkGuyver said:
Have you tried adjusting the sound settings on the music player app? Does this happen with other headsets?
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Yes I have, as I said, ive tried multiple headsets, and ive tried all the settings and multiple apps. I can tell it is a hardware problem since when I send the sound to the left earphone, it only lowers the volume, but the sound doesn't move/bias.
Why not try a pair of bluetooth headphones. It will establish if there are problems with the sound DAC of the board or if it is a hardware fault pertaining to the headphone jack connectors. If its the sound DCA it might also go away with a reflash of the factory image through Odin.

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