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I want to listen to music in my car via bluetooth A2DP. My car's stereo system only has AUX in. So, I am looking for a device to pair with my phone and plug into the aux port for my car's stereo. I don't really care about hands free calling. That'd be a plus, but not necessary.
I've been doing some research and found two that look reasonable.
BlackBerry Remote Stereo Bluetooth Gateway (would require yet another charger)
Kensington LiquidAUX Bluetooth Car Kit
Does anyone here have any experience with these or any recommendations?
If I were you, I would get something like this:
http://www.sonystyle.com/webapp/wcs...10551&langId=-1&productId=8198552921665801276
The reason being that it gets pretty good reviews and you would be able to also use it outside of the car if you wanted to.
http://www.amazon.com/Sony-Ericsson...1DCM/ref=sr_1_1?ie=UTF8&qid=1288590977&sr=8-1
I am probably going to buy this thing soon, as I have been eying it for a few days now.
If you don't want to charge there are plenty of wire in kits. Check out parrot. They might have a kit that fit s what you want.
Sent from my SPH-D700 using Tapatalk
I bought a LiquidAUX and would advise staying away from it unless you like sub par sound quality. The volume is about 75% compared to being plugged directly into my aux port and the quality is like streaming a low quality radio station. For calls I would say it gets the job done "acceptably" but music requires much better fidelity than you'll get from it.
I use the LiquidAUX. I use it to listen to podcasts and have no problem with the sound quality. I did have to buy a ground loop noise filter.
I have the blackberry stero gateway and I use it in my living room, it works fantastic for music.
Just as a follow-up to my original post, I ended up deciding on Satechi Bluetooth Hands-free Car Stereo Fm Transmitter for iPhone 4, 3Gs & 3G and Bluetooth Stereo A2DP supported Devices (available on amazon).
The Satechi device works great! It pairs with the phone quickly and the sound quality is great. This device is exactly what I was looking for. It plugs into the cigarette lighter and has AUX out which I plugged into the stereo in my car. I was a bit worried about noise from the car's engine, but that wasn't a problem. The volume is very slightly lower than plugging the phone directly into the AUX in on my car's stereo. Realistically, that may just be my ears playing tricks on me. It also has a USB port which puts out 5V @ 1000mA for charging USB devices (my Epic).
I didn't use the FM transmitter or the call feature since the only thing I really wanted was the A2DP to AUX.
davidb_ said:
I want to listen to music in my car via bluetooth A2DP. My car's stereo system only has AUX in. So, I am looking for a device to pair with my phone and plug into the aux port for my car's stereo. I don't really care about hands free calling. That'd be a plus, but not necessary.
I've been doing some research and found two that look reasonable.
BlackBerry Remote Stereo Bluetooth Gateway (would require yet another charger)
Kensington LiquidAUX Bluetooth Car Kit
Does anyone here have any experience with these or any recommendations?
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Click to collapse
What kind of car? I know GM and several others have aftermarket adapters that plug into the factory harness that allow the addition of A2DP in an almost factory style addon.
done12many2 said:
What kind of car? I know GM and several others have aftermarket adapters that plug into the factory harness that allow the addition of A2DP in an almost factory style addon.
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Subaru. I'm actually planning on switching out the factory stereo for a carputer-type thing in the spring. This is just hold me out until nicer weather.
davidb_, why are you opposed to using the Aux port? Seems like a simpler yet more robust solution.
http://www.scosche.com/products/productID/1919
I was just about to post something about that Scosche one. After doing a bit of searching, it seems to be rated fairly well. I'm considering buying one for my wife's car, so if anyone has any experience with it, I'm curious to hear about some more first hand experience.
I have now used both the Kensington LiquidAUX and the Scosche BTAXS motorMOUTH II and I am wishing there was something that had the best of both. Here are my thoughts on both:
Kensington LiquidAUX
I really like the overall feature set of this solution. The remote is handy to skip past ads in podcasts and to jump back a few seconds when the navigation interrupts what I'm listening to. I also like that it is powered.
What I didn't like is that I had to get a ground loop noise filter (although once I did, the sound was perfect.) Also, there were some connection issues if I was listening with the car off and then started the car due to the interruption of power to the device. The phone never seemed to reconnect in that situation. I would have to turn off the LiquidAUX and turn it back on and wait for it to reconnect. I liked that it has an extra USB port so I could charge the phone if it was low on juice without a separate power adapter but it only charges at 500 mA so really it just kept the phone from dying without really adding extra charge during the drive. The one huge drawback to the LiquidAUX was that people found it difficult to hear me during calls. I usually had to switch the call to speakerphone to have any success. I think the location of the microphone (due to the location of my power port) was the cause of this issue. This is what led me to purchase the Scosche BTAXS.
Scosche BTAXS
There were several things that impressed me with the Scosche BTAXS. I loved the fact that there was no mess of cables. The position of the microphone was much better because it was up at the AUX port of the head unit so I never had any complaints on calls. The sound was great and since it wasn't drawing power from the car I no longer needed the noise filter. Also, Scosche provided many great accessories in the box that other companies might have sold separately.
What I don't like about the Scosche BTAXS is the terrible battery life. I drive about 40 min to work. I cannot use the Scosche BTAXS on both my drive to and from work and leave it in the car overnight and expect it to work the next day. If I drive around on my lunch break, it may not last all day, even when I turn it off when not in use. Scosche does provide a charging cable and car adapter so I can power it during use but that takes away the coolness of not having any cables. It also introduces a little bit of ground loop noise. If I was to run it through the filter I would not be able to position the microphone where I would get the best call quality.
In conclusion, neither of these devices is perfect. The call quality issue of the LiquidAUX is a big drawback that I wish there was a way to overcome. Since there isn’t, I will most likely stick with the Scosche and just make sure I recharge it whenever I am not in the car.
I got this from Buy.com for $20 a few months back. Hopefully you'll find a good deal like that again.
http://www.amazon.com/Kensington-Li..._1_1?s=wireless&ie=UTF8&qid=1293177894&sr=1-1
Any update on products for this. I am looking to do this in my 09 jetta through the Aux in, and none of the solutions seem that stellar. Just wanted to see if anyone had found something recently that works great.
I keep looking for a simple BT solution that can give me the best of both worlds. I'm surprised there is no simple BT receiver that can sit behind the dash plugged in to power and aux with a mic out and corded dual mic I can route myself. Liquidaux and motormouth II come close yet miss the mark. A quality mic on the kensington would make for a perfect setup. A remote mic on the motormouth II would be great. Makes zero sense at this stage of the game.
Sent from my SPH-D700 using XDA App
nice thing
http://www.belkin.com/au/IWCatProductPage.process?Product_Id=530115
I'm using the Desire as music player in mine auto. It's connected via aux to the stereo and works well, but when I connect the usb car charger begin a loud noise...that's connected directly with the car motor, because more high are the rpm and more is loud this noise
What I can do for solve this problem?
Same thing here, it has always been this way even with my old Nokias, HTCs, MP3 players... it's an interference you can't suppress, while charging and using an audio cable to AUX IN.
ps. I'd really like to be proven wrong by someone else who finds a solution for me, either!
By the way, how do you handle hands-free? You hear callers voices but you have no mic to speak in so they can't hear you.
Do you know any way to use Desire's mic as input AND 3.5mm-audio-out as output?
You need a noise filter! Google "car stereo noise filter", thye're cheap.
I dont get this, but I used to in my old car.
Its easy, you need a noise supressor on the line - what you are hearing is alternator whine (a whine that changes in pitch with the RPM speed on the car).
http://www.caraudiobook.com/car_audio_noise_troubleshooting/car_audio_noise_troubleshooting.htm
You need a "ground loop isolator", get one cheap with the connections you require from ebay.
losdrivare said:
You need a "ground loop isolator", get one cheap with the connections you require from ebay.
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Doens't exist a car charger that includes this "ground loop isolator"?
Hey guys,
I bought a One X recently, and I am noticing some static/hiss/noise coming from the headphones.
I tried connecting my One X to bigger speakers, and the noise is more noticeable this way. This is an odd issue, because none of my other phones behave this way.
The funny thing is, if you play music or notification noises play when the phone is connected to speakers, the noise goes away. But after one second, when the DAC shuts off, the noise comes back again.
My friend's One X has this problem as well, so I don't think I just have a lemon here.
Other forums seem to be talking about this issue as well
http://www.htconeforum.com/forum/htc-one-x-help/300-htc-one-x-sound-issues-headphones.html
http://www.htconeforum.com/forum/htc-one-x-help/327-sound-issue.html
I found one review that mentions this issue. They talk about it in the Beats Audio section, and there's a video with the noise.
http://www.tekgadg.com/home/2012/6/15/htc-one-x-rogers-review.html
I remember using a really cheap chinese knockoff mp3 player about 8 years ago, and the One X seems to have the same problem as that mp3 player. Could it be that the One X has a cheap DAC in it that causes this noise?
Anyone else experience this problem?
The first link is about the international version, the lte one x is technically the One XL, and this is the first time hearing about this. Mine doesn't have a problem and I listen to music all the time.
Just and idea possibly cheap headphones?
Sent from my HTC One X using Tapatalk 2
My music is crystal clear, probably one of the best quality sound outputs I've heard from a phone actually.
Mine has this problem, but I only notice when I hook it up to my car speakers (with an aux cable) and not with headphones (Bose). It's a lot more pronounced when the phone is plugged into usb as well. Once sound plays though, the hissing stops completely. It's only when there is no output that the hiss is present.
Edit: Could it possibly be interference from the cellular radio? Maybe once the DAC kicks in it filters out the interference?
Edit 2: Just read the 3rd link and yeah, my speculation seems to have some validity
"Adding insult to injury, HTC One X features a badly shielded headset jack that makes noise whenever it is hooked up to sensitive speakers. We compared it to high-end and low-end phones, and none of them made the annoying static noise that the One X makes. This isn't a serious problem for people who only listen to music through headphones, but you may want to stay away from the One X if you are thinking about playing music through it with big speakers."
I had the same problem. If you are rooted, disable beats audio notify with titanium backup. I did this and use power amp with custom eq settings and do not notice any hiss whatsoever.
Sent from my HTC One XL using XDA
Same problem here. WAY worse when plugged in and in my car. On regular headphones no problem. In my car it's huge. To me it reeked of a poor ground somewhere, to the point that I thought my unit was defective. If it were a shielding problem I would think it would be an issue all of the time, not just when the thing is "inactive" (ie not driving the jack). I've "disabled" beats to the extent that I can without rooting, and it had no noticeable difference.
Glad to hear it's not just me.
I notice the problem when I use both the microUSB charger and headphone jacket. Disconnect the charger cable usually solves my problem. Now, I switched to use BT car adapter instead of aux cable and I can use car charger without noise.
The problem is called BEATS AUDIO!
scroll to the bottom
http://www.gsmarena.com/htc_one_x-review-747p5.php
designgears said:
The problem is called BEATS AUDIO!
scroll to the bottom
http://www.gsmarena.com/htc_one_x-review-747p5.php
Click to expand...
Click to collapse
I still get the hiss despite disabling Beats (as in just turning it off in the notification shade), although it is definitely not as bad as having Beats turned on. I'll freeze HTCBeatsNotify and see if it helps on the way to work tomorrow morning.
stnguyen09 said:
I still get the hiss despite disabling Beats (as in just turning it off in the notification shade), although it is definitely not as bad as having Beats turned on. I'll freeze HTCBeatsNotify and see if it helps on the way to work tomorrow morning.
Click to expand...
Click to collapse
Sadly beats audio is integrated beyond what you can turn off in settings.
so, the only solution is to root the phone and completely kill Beats Audio?
I guess it's not a hardware problem then... Man, that sucks. Has this issue been brought to light by some big sites yet? We need to do something so HTC learns from this mistake.
By the way, here's the update I promised...
Like I said before, I disabled beats from the notification pulldown but the hiss was still there, although slightly less annoying. I froze HTCBeatsNotify (or whatever the actual name is) using TiBu so Beats doesn't even show up when I plug it in. Unfortunately, the hiss is still there at the same level it was at when I just disabled Beats from the notification pulldown.
Is Beats actually integrated into the hardware? Is the "poorly shielded headphone jack" mentioned in one of the OP's links still a valid assumption? Can someone running CM9/AOKP chime in on whether they get the hiss?
Edit: Before I head home today I'll go into Airplane mode to try to rule out the headset jack shielding.
Annnnd of course my experiment failed...hiss is still there
If the headphone jack is indeed poorly shielded, couldn't it pick up interference from anything? Not just the internal radios?
This means we'll have to go into some radio-free environment in order to determine whether it's the headphone jack or Beats Audio that causes this annoying hiss.
In either case, I'm disappointed in HTC.
ai4281 said:
If the headphone jack is indeed poorly shielded, couldn't it pick up interference from anything? Not just the internal radios?
This means we'll have to go into some radio-free environment in order to determine whether it's the headphone jack or Beats Audio that causes this annoying hiss.
In either case, I'm disappointed in HTC.
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Click to collapse
Well I mean, the internal radio would be the strongest signal in the immediate area that would cause interference. Just look at old, poorly shielded computer speakers, they had issues only when a phone would go off within maybe a yard of them. I was in a parking garage at the time I tested and I'm not sure if there was anything else around that would be powerful enough to cause the interference.
Also something I noticed which may lend credence to the DAC being the source of the issue...Just plugging my phone into usb and having the headphone jack attached does not produce as much interference as when I'm streaming from Google Music and it gets caught buffering. As in, when the DAC would still be active but no audio is output. The hiss during that situation is quite a bit worse than just having the phone sit there not doing anything.
Since Beats is just a glorified equalizer, it could be that Beats just happens to be boosting the sound frequencies of the hiss and making it sound louder, and not the actual source of the hiss itself. So maybe it is a hardware issue.
Again, I can't imagine ti being "poor shielding" because that would not immediately go away once you started playing music. Think about typical cell phone interference from a radio. You're playing music, and you hear that "bvvvvrerrerrr" sound.
In the case of the HTC, as soon as you start playing music, the hum goes away IMMEDIATELY and completely as far as I can tell. If shielding were the problem it wouldn't it still be distorted regardless of whether the jack was actively playing anything or not?
Seems more to me that the DAC is leaving some signals floating, leaving them susceptible to noise, when it's not active, when it should be pulling them to a known state (probably ground)
Not from DAC either. If you plug in a headphone, you will not hear these noises. It seems only occur when you plug into AUX import of car or amps.
So, it is a hardware design problem that causes dirty interference escaped into audio output. When you plug in a normal headphone, it has very low impendence and the noise will not get amplifed at all. If you plug it into an AUX import, it will have a much higher impendence and hence the noise get carrier over and amplified.
foxbat121 said:
Not from DAC either. If you plug in a headphone, you will not hear these noises. It seems only occur when you plug into AUX import of car or amps.
So, it is a hardware design problem that causes dirty interference escaped into audio output. When you plug in a normal headphone, it has very low impendence and the noise will not get amplifed at all. If you plug it into an AUX import, it will have a much higher impendence and hence the noise get carrier over and amplified.
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Click to collapse
Your explanation makes perfect sense. This seems to be the issue.
foxbat121 said:
Not from DAC either. If you plug in a headphone, you will not hear these noises. It seems only occur when you plug into AUX import of car or amps.
So, it is a hardware design problem that causes dirty interference escaped into audio output. When you plug in a normal headphone, it has very low impendence and the noise will not get amplifed at all. If you plug it into an AUX import, it will have a much higher impendence and hence the noise get carrier over and amplified.
Click to expand...
Click to collapse
ai4281 said:
Your explanation makes perfect sense. This seems to be the issue.
Click to expand...
Click to collapse
I think we have a winner!
hey guys,
my One S has buzzing noise coming from the headphone jack, and this problem is pretty annoying especially when it's connected to my car stereo. I thought it might be just mine, but it seems like this is a common issue.
i found this video on youtube. I have the exact same buzz from my One S, though perhaps not as accentuated as in this video.
seems like the One X has this problem as well. found this thread at the One X board http://forum.xda-developers.com/showthread.php?t=1720212
is this a grounding problem in the headphone jack? Beats Audio? what do you guys think?
I've always had this problem with more than one phone. If you charge the phone via USB adapter from the car battery, it gets 10x worse.
This problem only happens when sound is being played back, so when music/video/game sound kick in, it stops. Do you get that noise when sound is being played back?
Bernardos70 said:
I've always had this problem with more than one phone. If you charge the phone via USB adapter from the car battery, it gets 10x worse.
This problem only happens when sound is being played back, so when music/video/game sound kick in, it stops. Do you get that noise when sound is being played back?
Click to expand...
Click to collapse
The buzz is only audible when nothing is playing. Like in that video, when I stop playing music it will be silent for about 2 seconds and then the buzz kicks in again.
I didn't have this issue with other phones
I don't have any buzz, I double checked just to make sure.
Although it might be my headphones, the output is probably not strong enough to play the sound.
It's probably being heard in your car (or in the youtube video) because the output is being amplified.
I'm having the same issue with YouTube and Pandora.
xxquicksh0txx said:
It's probably being heard in your car (or in the youtube video) because the output is being amplified.
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Click to collapse
you're right. the issue isn't as noticeable through earbuds. i think that's why many people are saying they don't have this issue. It's still bad though.
I don't know why HTC messed up this part when no other phones seem to have this issue. Makes me sad.
If it's easy to reproduce for you guys, I'd definitely be pushing for warranty replacement.
I do not have this problem at all. On my cheap pair of headphones or on my expensive one. No hum or sound.
the buzz is there, and it also was on my Desire.
Not when playing tho, only when connected and not playing. Not too annoying, always thought it was supposed to be like that.
And no, I have never heard it through ear buds or phones, only when connected to home stereo or car stereo, and if charged through cig-lighter-outlet it amplifies further...
Closed Source Project said:
I do not have this problem at all. On my cheap pair of headphones or on my expensive one. No hum or sound.
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It doesnt effect headphones, only when the sound is amplified. Like when you play music in your car.
Simply because that sound alone is not enough to drive the headphones.
Sent from my HTC VLE_U using xda premium
Whether its plugged in to a car or home stereo, its still using the output from the headphone jack. The power output from the jack is the same either way.
I plug mine in to the aux jack of my car stereo daily, and I have no buzz or hum. Do you have your phone plugged in to a power source at the same time? That buzz is usually caused by crosstalk from a poor quality power source.
Or, as I said earlier, it may just be a bad phone.
ptweasel said:
Whether its plugged in to a car or home stereo, its still using the output from the headphone jack. The power output from the jack is the same either way.
I plug mine in to the aux jack of my car stereo daily, and I have no buzz or hum. Do you have your phone plugged in to a power source at the same time? That buzz is usually caused by crosstalk from a poor quality power source.
Or, as I said earlier, it may just be a bad phone.
Click to expand...
Click to collapse
Well my phone doesnt do it in my headphones. I can't test in car, no aux input.
What I was saying is that, of its buzzing in your car but not on your headphones its because the sound level at which the buzz is at isn't enough to drive your ear buds. But when the car stereo amplifies it its easily driving your car speakers.
Sent from my HTC VLE_U using xda premium
On my tablet I always get a slight static hiss/background noise during and a couple seconds after the tablet plays any sound.
This seems very odd to me since it's not affected by how loud the volume is (as long as sound is on, not at 0).
I don't have this on any other outputs (HDMI/BT/USB OTG/build-in speakers, all fine)
Every headset/speaker I use outputs this from cheapo Samsung in-ears to a quite expensive 2.1 setup.
I'm used to having a bit of noise at the highest volume levels (which for ex. my Note 3 has) and consider this normal.
But this is very annoying, especially when navigating the UI as I always have to endure this hiss for a couple of seconds.
I'm not sure if it's a hard or software issue, since normally static hiss always occured to me on lower-end devices with higher volume, and if it were a software issue should it not also do this on all outputs (including digital).
I haven't come across anyone with a similar issue.
Yep, this happens for me as well on my LTE version. It also happened on the Nexus 7 2013. The noise is from interference from the other board components in close proximity to the audio chip.
jaredmorgs said:
Yep, this happens for me as well on my LTE version. It also happened on the Nexus 7 2013. The noise is from interference from the other board components in close proximity to the audio chip.
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Yes, I also have the LTE version.
Bleh, that's no fun and really annoying. I have never had anything from a reputable brand do this.
The next test would be to see if it does it through USB Audio or Bluetooth Audio. I have a Microsoft LifeChat 3000 headset that I have successfully connected to the tablet, which doesn't seem to have the hiss. It could be due to the impedance of the speakers of this headphone compared with my Shure SE425 IEMs that I notice it more. I also use Tri-flange tips on my IEMs which makes everything more pronounced.
jaredmorgs said:
The next test would be to see if it does it through USB Audio or Bluetooth Audio. I have a Microsoft LifeChat 3000 headset that I have successfully connected to the tablet, which doesn't seem to have the hiss. It could be due to the impedance of the speakers of this headphone compared with my Shure SE425 IEMs that I notice it more. I also use Tri-flange tips on my IEMs which makes everything more pronounced.
Click to expand...
Click to collapse
I did, My USB headset doesn't have this issue (plugged into the shield with a USB OTG cable), my 3.5 mm headphones and cheapo IEMs don't have the issue when plugged into a Sony SBH50 connected to the Shield (via Bluetooth), but they do have the issue when directly plugged into the Shield. Meh.
So that proves that it is the shielding on the 3.5mm jack.
Unfortunately, that's case closed. If it's any consolation, you get used to it after a while.
An update:
I tested with my PC's line-in input, and when I put it in any 24bit mode sound is crystal clear 24/7, I don't get any issues.
mic-in sounds garbage but that's to be expected (I can hear the tablet's internals cause distortion all the time.), it also doesn't always get detected by the tablet.
Is this of the lower impedance that the static noise gets filtered out? I'm not an audio expert.