Poor audio quality through 2.5mm jack? - iPAQ rw6828, XDA Atom General

I have an Atom Exec and I bought a 2.5mm->3.5mm jack to use it with earphones, speakers and what not as an MP3 player.
After listening I immediatley noted the weak sound volume and generally sloppy sound quality. I had one portable speaker I used to use with iPods and iPaqs and it has no sound volume control setting. I used it with the Atom Exec with the jack and unbeliavably the resultant sound was weaker than the Atom's built in speaker!!!
I then tried it with another 2.5mm jack to see if the jack was causing the poor quality, but had the same results.
So is it true that the Atom's outputs have poor quality?
In the meantime I am using a bluetooth stereo headset, though granted doing this the phone battery doesn't last an hour listening to music.

Mochan said:
I have an Atom Exec and I bought a 2.5mm->3.5mm jack to use it with earphones, speakers and what not as an MP3 player.
After listening I immediatley noted the weak sound volume and generally sloppy sound quality. I had one portable speaker I used to use with iPods and iPaqs and it has no sound volume control setting. I used it with the Atom Exec with the jack and unbeliavably the resultant sound was weaker than the Atom's built in speaker!!!
I then tried it with another 2.5mm jack to see if the jack was causing the poor quality, but had the same results.
So is it true that the Atom's outputs have poor quality?
In the meantime I am using a bluetooth stereo headset, though granted doing this the phone battery doesn't last an hour listening to music.
Click to expand...
Click to collapse
did u try after changing equalizer?

Yup, you can tweak the sound with the equalizer, but it doesn't change the fact that the 2.5mm output is weaksauce in comparison. Is the problem with using a jack? I wish I had a Shure e2c that came in 2.5mm flavor to really test it out.

Mochan said:
I have an Atom Exec and I bought a 2.5mm->3.5mm jack to use it with earphones, speakers and what not as an MP3 player.
After listening I immediatley noted the weak sound volume and generally sloppy sound quality. I had one portable speaker I used to use with iPods and iPaqs and it has no sound volume control setting. I used it with the Atom Exec with the jack and unbeliavably the resultant sound was weaker than the Atom's built in speaker!!!
I then tried it with another 2.5mm jack to see if the jack was causing the poor quality, but had the same results.
So is it true that the Atom's outputs have poor quality?
In the meantime I am using a bluetooth stereo headset, though granted doing this the phone battery doesn't last an hour listening to music.
Click to expand...
Click to collapse
I am using Sony P910 Headset with Atom & the sound quality is much better than the original one supplied with Atom

Ah, just so you guys know it was just a matter of changing the settings in the Headset Volume Limiter.
My Atom is working perfectly fine as an MP3 player now.

Related

There is no BASS on my HTC Prophet

There is practically no BASS when I listen to songs on my HTC prophet....
ANy solutions??
Are you listening from the device speaker, from the package headphones, or from some other set of headphones?
pocketmusic equalizer and bass boost
pocketmusic equalizer and bass boost
I found the headphones that come with the packaging to be lacking in a certain "oomph" when looking for bass, but I wouldn't call it "no BASS".
However I relegated them to handsfree use in the car, whilst I use my old P800's sony headphones for listening to music on my prophet. The quality is way better.
Buy a 2.5mm to 3.5mm adaptor on eBay, then use you own headphones.
I use Sony In-Ear ones, which give me lots of bass.
I'm always listening to bass-heavy house music, techno and jungle on my Prophet and have never noticed a lack of bass. :?:
It depends on the quality of your headphones.

SonyEricsson HBH-300 bt hf poor sound quailty

Greetings and salutations all.
Here is my problem. I have HBH-300 bluetooth handsfree and the sound quality of this hf is superior (to my taste) to any other I have tried.
This, however is not the case with it connected to TyTN. The sound quality of the earpiece is very poor (like all the f's and s's gets badly distorted). I have tested TyTN with 3 other bt hf:s (Nokias and Jabra) without any problems with the sound quality. The mic quality appears to be the same as with other phones according to the other person of the phone calls.
I've tried modify the registry acording to the idea of enhancing the stereo bt sound quality (tho this is just a mono hf) and tried to lower the value of the bluetooth speaker, but no luck.
So, any idea if there's anything for me to try to be able to use my beloved HBH-300 or is it just the Nokia/Jabra way from now on ?

Audio quality: HTC default headset vs. Other wired vs. A2DP

Guys,
I've bought a 2GB MiniSD just to realize the audio quality of my Qtek is not very good - 192Kbps WMA sounds like a 32Kbps on my laptop. I am currently using the HTC headset that comes with the phone. So the options are:
- Headset is bad
- 'Sound hardware' is bad
So, can anyone share his experience of listening to music on Wizard. Would buying a better headset (like KOSS or Sennheiser) with a jack adapter help? Or is it the phone sound hardware that sucks? What about A2DP?
Thanks,
Ross
I've just bought a set of HP AD2P headphones off ebay:
http://cgi.ebay.co.uk/ws/eBayISAPI....name=STRK:MEWN:IT&viewitem=&item=140054575540
And they are excellent! Very impressed and excellent price (£23 inc delivery). Smaller and lighter weight than other bluetooth headphones I've seen. Came with AC adapter for the built-in lithion-iron battery. Apparently runs for about 8hrs.
I've also got a set of AKG K26 wired headphones (however you'll need a 3.5mm to 2.5mm adapter)
http://www.headphone.com/products/headphones/earpad/akg-k-26-p.php
The AKG K26 is renowned for fantastic bass so I was very surprised to find the HP ones were very comparable.
rkhomenko said:
Guys,
I've bought a 2GB MiniSD just to realize the audio quality of my Qtek is not very good - 192Kbps WMA sounds like a 32Kbps on my laptop. I am currently using the HTC headset that comes with the phone. So the options are:
- Headset is bad
- 'Sound hardware' is bad
So, can anyone share his experience of listening to music on Wizard. Would buying a better headset (like KOSS or Sennheiser) with a jack adapter help? Or is it the phone sound hardware that sucks? What about A2DP?
Thanks,
Ross
Click to expand...
Click to collapse
It's the A2DP implementation in AKU2 that sucks. Once a decent AKU3 (conversion) is released with built-in REAL AKU3 (not that of AKU2), the problems will go away.
Please make sure you check out the General forum here; I've posted several articles in there on these matters. Certainly worth a thorough read.
I have recently bought a plantronics 590A stereo bluetooth headset and have been very happy with the sound. My only advice is do research on your headset before you make a purchase because although the quality is very good on the 590A, it has a blinking blue light that continuously goes on, which makes the headset look quite wierd. Anyway, in terms of quality, it has been surprisingly pretty good.
Even with the wired manufacturer headset I got with my 8125 the quality wasn't amazing, but was better that you described.
I also have bought an adapter and used my own headphones, and again, not great, but not that bad.
Something may be wrong with your hardware, or search the forum for various registry tweaks to improve sound quality. If you can, I would definetly see if you can get another phone (through warranty), because the sound should not be that horrible.
now if this only had a microphone too....
rkhomenko said:
Guys,
I've bought a 2GB MiniSD just to realize the audio quality of my Qtek is not very good - 192Kbps WMA sounds like a 32Kbps on my laptop. I am currently using the HTC headset that comes with the phone. So the options are:
- Headset is bad
- 'Sound hardware' is bad
So, can anyone share his experience of listening to music on Wizard. Would buying a better headset (like KOSS or Sennheiser) with a jack adapter help? Or is it the phone sound hardware that sucks? What about A2DP?
Thanks,
Ross
Click to expand...
Click to collapse
I think it actually has something to do with the fact that the sound hardware sucks... I feel that any amount of bass or treble over the norm (even as little as +2dB) causes the thing to distort badly...
My old HP h2210 had an excellent sound chip in it, and also, i'm used to the X-Fi in my PC, and some sennheiser HD595s, so of course, it will sound poo...
TauTau said:
now if this only had a microphone too....
Click to expand...
Click to collapse
The 590A does have a mike - if you meant that.
zakhir_n said:
I have recently bought a plantronics 590A stereo bluetooth headset and have been very happy with the sound. My only advice is do research on your headset before you make a purchase because although the quality is very good on the 590A, it has a blinking blue light that continuously goes on, which makes the headset look quite wierd. Anyway, in terms of quality, it has been surprisingly pretty good.
Click to expand...
Click to collapse
Try listening to any music that has *human singing* in it and compare it to the quality through wires (when you do the same by connecting the 590A to the Wizard with the wire that comes with the 590A)
Unfortunately, the 590A, being probably the best stereo headsphone, is *very* sensitive to this kind of distortion.
Update
I've bought an AD-18 2.5mm to 3.5mm adapter from Nokia to try my Wizard with different wired headphones around my office.
First observation - the sound is much better with 'normal' heaphones (Seinheiser). I would switch to better conventional headphones immediately, however, the volume is really low and I don's seem to figure out how to get it up. Does it have to do anything with resistance? Was it the case for anyone else? May be it is the Nokia adapter causing trouble?
Ross
Actually, the audio hardware in the Wizard just sucks big time. I have a pretty high end audio system in my car. It also has a line input on the front for connecting an mp3 player or whatever (even though it already plays mp3 files). Anyways, I can connect my Wizard to that line in using a cable and the sound is really poor quality. Dynamic range is not very good and the high end is seriously cut off. I have to boost the crap out of it in TCPMP but still can't get it to sound right. I can play the same MP3 off a CD and the quality is much better, CD quality (I typically use high quality vbr encoding). I can take a cheapo $15 MP3 player we got for the kids and it has much better sound quality using the same cable and input so I know it's not there. I've also tried multiple 2.5mm->3.5mm adapters with no change. Different ROMs also don't seem to make a difference in it. I can only conclude, then, that it has to be the audio hardware.
I would like to find a device that uses the A2DP profile to sync with my phone and has a phono (headphone) or RCA output plug or jack so that I could hook it into my car stereo. Any one know of such a beast?
This is bad news. I have been digging around trying to find an adapter that would allow me to use the phone as my mp3 player, whilst allowing me to plug in an external powered mic, so I can can cradle the phone in a mount and get decent talk volume to my caller. In fact, I just order a 4gb card to get more of my library on the go.
I'll have to give my daughters iPod a try and see if there is any difference. As much as I hate iTunes, maybe I'll have to spring for a new iPhone. I would upgrade to the 8525, if not for the micro SD, which is yet another rant for me. It irks me to no end that every device I have seems to use a different card format. I think HTC is not doing right by the customer to go to the micro SD format. As it stands, I could not use my SX66 cards in my Wizard. I have a hard time believing the micro to mini would drastically change the form factor.
If you mean the voice portion is totally muddled... you either have a defective headset or a defective jack. I suspect that there's a short from the sound to ground...
Avatar28 said:
I would like to find a device that uses the A2DP profile to sync with my phone and has a phono (headphone) or RCA output plug or jack so that I could hook it into my car stereo. Any one know of such a beast?
Click to expand...
Click to collapse
Bit of an old post, but if anyone's interested, Connects2 does an adapter that is just as you describe. It is a BTAV01 Bluetooth interface for A2DP. Connects to any aftermarket radio with RCA connectors

Prophet and earphones (wired)

When I'm trying to listen mp3 music via earphonse (orginal from qtek s200) the quality of sound is terrible (much worse then via speaker). Why is that? How can I fixed this?
Regards
The quality of the original earphone is low, but the speaker is worse, so you have a problem, there.
1) Try to adjust the volume, if it's too high the sound may be distorted.
2) Use another earphone to check if the problem is the output jack or the earphone.
3) I use a 2.5 mm to 3.5 mm adapter with a high-quality earphone, and the sound is great. So buying an adapter and upgrading the earphone might be a good idea anyway if you're a serious music listener.
tom2402 said:
When I'm trying to listen mp3 music via earphonse (orginal from qtek s200) the quality of sound is terrible (much worse then via speaker). Why is that? How can I fixed this?
Regards
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=301693

final conclusion the sound quality from the touch hd really really sucks

Ok well I went thru many testing options when it came to the sound quality out of the touch hd compared to other devices.
1- to test the sound quality I used the following players
a- core player 1.3
b- pocket music 5.1
c- touch flo player that came with the htc
d- pocket player
and all sucked big time, when I connected the device to a sony adapter cassette in the car. The sound is really awful comapred to all the devices I own like the iphone, or ipaq. WHAT THE HELL IS THE PROBLEM. I tried to use the equalizers in all the palyers, aslo the audio booster but the sound sucks. I tried to use also an adapter that has 3 rings on it to connect to the htc hd.
Please am I missing something here???
hykhleif said:
Ok well I went thru many testing options when it came to the sound quality out of the touch hd compared to other devices.
1- to test the sound quality I used the following players
a- core player 1.3
b- pocket music 5.1
c- touch flo player that came with the htc
d- pocket player
and all sucked big time, when I connected the device to a sony adapter cassette in the car. The sound is really awful comapred to all the devices I own like the iphone, or ipaq. WHAT THE HELL IS THE PROBLEM. I tried to use the equalizers in all the palyers, aslo the audio booster but the sound sucks. I tried to use also an adapter that has 3 rings on it to connect to the htc hd.
Please am I missing something here???
Click to expand...
Click to collapse
It all comes down to how you have your HD setup. First, check the app called "Audio Booster", it comes out of the box configured to sound like ****, turn it off. Get the HD Tweak app and disable the 100db sound cut barrier and use the graphics equalizer that is in your chosen player. I use Mortplayer and now I can say that the playback with my Sony in ear headphones is really good.
HD Tweak has a setting that should reduce the ring delay.
me I also agree that audio booster sucks, when switched off sound gets much better
Also, a cassette adaptor is likely to limit the quality you can achieve. Better to compare through a decent set of headphones.
Seriously man, putting that line in your topic title is misleading.
I've tested Touch HD's sound on high quality headphones (Ultimate ears Super.fi 5XB) and the sound is great even on stock settings. In fact, my iPod is getting a lot less playtime since I bought THD.
Did you notice any hiss in qiet moments or on gaps between tracks? For me that is exactly the same as it was on Kaiser
Yes I noticed a hiss and a small gap in a song, i even installed the hd tweak, and sd tune up. But still the problem remains.
I am not talking about using it with headphone, I am talking about using it on my car stereo, thru a sony cassette adapter. Aren't we all in need for a great sound in the car, and why all the other devices sound great on my car stereo except the hd
I only have Shure E2C for "in move" devices, but I remember them sound much better than with Touch HD
hykhleif said:
Yes I noticed a hiss and a small gap in a song, i even installed the hd tweak, and sd tune up. But still the problem remains.
I am not talking about using it with headphone, I am talking about using it on my car stereo, thru a sony cassette adapter. Aren't we all in need for a great sound in the car, and why all the other devices sound great on my car stereo except the hd
Click to expand...
Click to collapse
I'm having similar troubles here! Turning down the volume to about 30% on phone and using car stereo volume helps a bit. Also try different players and get rid of the car charger! It truly sucks as my other ppcs & mp3 players do not need tweaking AT ALL! They all play & charge at the same time.
hykhleif said:
I am not talking about using it with headphone, I am talking about using it on my car stereo, thru a sony cassette adapter. Aren't we all in need for a great sound in the car, and why all the other devices sound great on my car stereo except the hd
Click to expand...
Click to collapse
Is this a joke? Sorry I am confused. You are talking about the needed GREAT SOUND an than you are talking about some funny CASSETTE ADAPTER?
Conclusion: If you want great sound in your car, you should not spend all your money for a phone - How about new car stereo - some of these funny new toys supporting funny things like LINE IN or USB-MP3 or Bluetooth A2DP / AVRCP (handsfree profile). I had a really hard time to remember how a cassette looks like.
The next one blames HTC becauese the HD doesn´t sound good when connected to the phono-in of his late ´80s stereo.
From my point of view, the HD serves a better quality as most of my "old" mp3 Players, better than my iPod but not as good as my MP3 from Philips. Even so, yes i´ve noticed these short lagggggs in playback. I wouldn´t have noticed them if someone here hadn´t mentioned them.... so thank you
What´s next? 8-track tape adapter doesnt work right on your high end car stereo?
lipa47 said:
Did you notice any hiss in qiet moments or on gaps between tracks? For me that is exactly the same as it was on Kaiser
Click to expand...
Click to collapse
My Kaiser didn't had any... But in the HD I notice it happens once in awhile using bluetooth phones. But in general i got tell the SOUND ROCKS.... (after you used HDtweak to disable the 100dB limit!)
The title is really misleading for a new costumer, it's not true that the sound output sucks in my tests it resulted better than my old n95 8gb and an ipod touch.
For the average costumer the sound output on headphones is good.
hykhleif said:
I am not talking about using it with headphone, I am talking about using it on my car stereo, thru a sony cassette adapter. Aren't we all in need for a great sound in the car, and why all the other devices sound great on my car stereo except the hd
Click to expand...
Click to collapse
If you are noticing differences between devices when using the tape adaptor in the car but not when using headphones, there has to be something different in the setup. (Or you're using apple-grade headphones )
The tape adaptor is designed to mimic the response of headphones, so that the player doesn't see a difference. I second the suggestions of turning off the audio booster and 100 dB cutoff, as these can and often will interfere with the signal.
Once you've turned off the equalisers, try setting the volume on the player to about 50 - 70% and then adjust the car stereo to your required volume. There may be a mismatch when the HD amp is either running at really low or high outputs, causing distortion.
It would also be helpful if you could characterise the type of problem you're having: Hiss, low level overall distortion, distortion mainly on peaks, poor frequency response, etc. Different effects will typically have different sources.
NB: don't rubbish the tape adaptor! It serves its automotive function for me as well, although I'll take my Grados and Westones when the wife isn't in the car
Edit: Just did a quick comparison with my iPod Nano and there is very little between them on good headphones.
I can't confirm that at all, using Koss Porta Pro headphones and Coreplayer for playback (audio booster off, 100 db limit disabled, equalizer enabled) I get fantastic sound for a portable device, something's wrong with your setup.
Just connected my HD to my Z-5500 500W sound system using the analogue connections. It sounds perfectly fine to me, as good as anything else analogue i have connected.
I'm using my Touch HD with a pair of Sennheiser HD550 and some BOSE Quietcomfort 2 headphones. By no means super high-end, but good enough that I can say that the sound on my Touch HD is very good. No hiss at all, good clarity and overall good sound.
I have installed hd tweak and I tested the sound with Coreplayer and the inbuilt one in TouchFlo.
razorblader said:
I can't confirm that at all, using Koss Porta Pro headphones and Coreplayer for playback (audio booster off, 100 db limit disabled, equalizer enabled) I get fantastic sound for a portable device, something's wrong with your setup.
Click to expand...
Click to collapse
Well Shure E2C are isolating earphones you put into ear channel. They are very sensitive, you hear everything louder than on any other type od headphones especially noises. And there is hiss/noise trust me. I also have headband Sennheiser HD580 & PX100 they are ok with HD. The trouble is that there is no hiss/noise at all if I plug shure's into my computer (SB X-Fi Extreme Music) and quality is also bit better.
I also have isolating earbud type headphones and the HD sounds no worse than any other Mp3 player ive used, including an iPhone or N95 8GB. Its not a high end audio device, comparing it to a 24bit reasonably high end PC sound card is not fair.
OK pass, I'm an audio-freak type. Maybe I just expect to much from HD
using UE triple.fi 10 vi's and the sound from my MP3's on the HD is very good... i have no complaints.

Categories

Resources