topic Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A in Audio & Video

HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

pdiddy95 — Tue, 14 Sep 2021 11:57:09 GMT

2 weeks ago I purchased a QN94A TV – connected to an old Samsung 2.1 channel soundbar (HW-E450) – no issues. Shortly after, I changed the soundbar to a HW-Q600A to avail of Q-symphony on the TV, along with Dolby Atmos. Setup was certified High speed HDMI with ethernet cables connected to soundbar via TV HDMI 3 (eARC). Note: Soundbar does not support eARC, but does support ARC. I then started to notice blips, audio drop out, when playing Dolby Atmos content via the native TV Netflix app through the soundbar – this disconnect/reconnect was obvious, as the ‘Dolby Atmos’ logo scolled across on the soundbar. Frequency was random, but typically anywhere between 3 and 40mins. I suspect these dropout were on other not Atmos content, but it wasn’t as noticeable due to the lack of the dolby logo.

I tried some basic troubleshooting – replaced HDMI cable with 3 others, disabled eARC on TV, factory reset of both TV and soundbar, and Firmware check – soundbar running 1001.1/0071, TV running 1506.0 – issue remained. I changed the cable from high speed with ethernet to high speed, and I thought issue improved, but returned 3 days later, and is back to previous frequency – I believe this is just coincidence now and the issue is not cable related, as I didn’t touch the cables before the audio drops returned.

I reported the issue to Samsung, through their online chat, and after a number of days of carrying out basic troubleshooting, yesterday they came back and told me the following:

“We are aware of the Sound dropout on certain Soundbar model including your Soundbar. We are still investigating this and we are awaiting from Headquarters for their feedback or resolution. Most likely your Soundbar will have a software update to fix this however we can confirm this once we have a feedback/resolution from Samsung Headquarters.”

I pointed out there was a previous similar issue reported here: https://www.samsung.com/us/support/troubleshooting/TSG01211322/

From this, it appeared that the US site firmware update from 1000.9 -> 1001.1 would resolve the audio drop out issue, but obviously if this was applicable to my soundbar model, it didn’t fix it – is it normal for US and UK updates to be different, even with identical naming??

Finally I asked the rep to confirm and this was the response:

“Samsung is aware on the audio dropout of the certain models including your Soundbar HW-Q600A”

I am partly glad this was the response, but partly worried that there will be an update and the issue will remain – or there is something wrong on the TV side…. Has anyone else experienced audio dropouts or other audio issues with this soundbar and/or TV?

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

NickSpeech — Mon, 20 Sep 2021 11:24:41 GMT

Hey pdiddy95

i have the exact same issue! Just purchased a 65” Frame and the Q600A sound bar. All is normal at first but after roughly 30 minutes the sound starts to get crackly when watching tv. This crackling is also evident while browsing the menu. Soon after it goes quiet and no sound works. If i change to TV audio it works fine.

furthermore when the audio stops it only stops to HD channels, all non HD channels work fine…

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

Crazyozguy — Mon, 27 Sep 2021 11:16:53 GMT

Hey Guys Yeah I also have issues with my Q600A. The sound is about 1 second behind the lips, if I turn sound bar off then back on it corrects this problem, but seems to be there the next day. If i wanted like the voice has been dubbed I wouldve bought low quality, cheap TV and Aldi sound bar. Then I would expect these kind of problems..... Very Disappointed SAMSUNG was a Quality Brand. Now I may aswell buy an Iphone

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

pdiddy95 — Fri, 01 Oct 2021 14:17:36 GMT

To anybody who is having similar audio drop issues, here is an update to my problem. Might help you decide what to do.

I returned the Q600A soundbar and got a replacement Q600A. Set it up, and exact same issue. I then completely segmented all the components - another room, a different TV, different cables, different input source (blue-ray disc to rule out possible router issue) and still had the same problem. Audio drops on 5.1 and atmos content- probably on 2.1 stereo also, but I couldn't say with certainty.

Seems like the soundbar processer is unable to handle the input and has a rendom glitch/reset resulting in the disconnect/reconnect I was hearing. No idea if a firmware update would even fix this, not without degrading something in the output.

I returned the 2nd Q600A and paid extra for a Q700A - no issues at all - not 1 single issue over a week - looks like Q600A has inferior components - do not be tempted by the reductions samsung are offering on this soundbar - ridiculous that Samsung quality control could let this happen - especially with a €600 + price tag - Its like they never tested it.

If you really want to match your new Samsung TV with a Samsung soundbar, pay the extra €€ and get the Q700A.

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

LexK — Sat, 30 Oct 2021 22:41:50 GMT

Got the exact same issue with the HDMI Arc issue. Q600A connected to a Samsung 4K TV (albeit a 2017 model). Ran the firmware update Samsung recommended (1001.1) - both files. This did not fix the issue and there is no sound. TV does not even detect the soundbar, although soundbar shows 'TV Speaker'. Fiddled with all the settings and even reset TV sound settings. Still nothing.

Only thing that works for me is the optical cable. There's no 'lip sync' delay with optical either, so long as you reset your TV sound settings.

Frustrating really...spent over £500 on this unit and would much prefer HDMI Arc connection as it offers better controls and Dolby Atmos.

I have a feeling, this isn't just a software issue and more a hardware problem. Samsung should really do a product recall or offer customers a different model.

Soundbar does sound good, so such a shame!

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to Q..

Phil8355 — Sun, 14 Nov 2021 22:15:16 GMT

I have bought the q600a and a qn94a 55 TV and when I connect the soundbar via earc on TV and arc on soundbar the TV just won't play anything. It just keeps saying no input and crashes TV. Phoned Samsung helpline and went through numerous settings but to no avail. Eventually they just told me its not working as it should and they are aware of issues with this soundbar. I was then told take it back to the retailer. So we'll have to see. Yet it works via Bluetooth just not hdmi. Puzzling.

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

NickSpeech — Sun, 14 Nov 2021 22:28:50 GMT

So had a resolution to my Q600A sound issue.

The issue - After 30 minutes of use with Dolby digital on, sound will go crackly and then stop. Works with non HD / non dolby digital channels. Samsung were not helpful on this.

I took the Soundbar back to my retailer and upgraded to the Q700A. Since i've had no problems at all and the retailer put the Q600A as a demo model on the floor and said they also experienced crackling issues and deemed it faulty. Given one of the earlier posts above said they went through multiple Q600A thats why i opted for the Q700A instead of a replacement Q600A. No problems now.

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

Say_Good_Pls — Mon, 27 Dec 2021 10:57:55 GMT

Hi pdiddy95,

I had similar issue before, I am plugging the soundbar to Samsung TV Series 7 55" RU7100 via the supplied HDMI Arc cable. When watching Netflix the dolby atmos sound keeps dropping on and off.

I contacted Samsung Australia and they helped me via remote connection and the solution is that they updated most of the firmware in the TV including updating my HDMI port to version 2.0.

After that, it solves my problem and the Dolby Atmos is working fine and amazing.

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

Pedunin — Tue, 04 Jan 2022 15:19:34 GMT

I’m having this exact same issue. And the worst is that the Brazilian support can’t even find the model on the system (even though it is sold here), so they can’t help me. I tried updating the firmware, but the issue persists. If anyone has any luck on solving this would be much appreciated

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

LexK — Tue, 04 Jan 2022 15:27:04 GMT

Yes, Samsung support is useless! Personally I'm not convinced this is a firmware issue. It's more than likely a hardware fault hence to why Samsung have stopped selling this product. The only thing that works for and keeps sound in sync with TV is the digital in (optical cable). Reset your TV's sound settings for resolving any sync issues. Also, this option doesn't allow the use of full features, but works fine and unit sounds good. Hope this helps.

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

Mark Wildman — Wed, 05 Jan 2022 22:19:24 GMT

Just had this on q65a TV and a hw-q600a, fair to say I was not impressed given these are two fairly new products with not much time between their releases.

I tried updating the firmware but no improvement. Optical audio doesn't have the issue but you then lose out on the arc connection.

What appeared to be the issue for me was my TV was expecting an earc input not the arc input of the q600a.

I started to mess around with the audio expert settings, ensuring hdmi earc mode was set to off and the digital output audio format was set to pcm, rather than auto.

I have not had the stuttering since so far.

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

NickSpeech — Wed, 05 Jan 2022 22:24:34 GMT

Hi all,

Be sure to take the Q600A back to your retailer and ask for an upgrade to the next model up the Q700A. My retailer allowed me to upgrade and simply pay the difference (during a sale i only had to pay $100) and since I have not had a single issue with the Q700A and its been 2 months now. My retailer said they put my Q600A on the floor as a demo model and it wasn't long after they witnessed similar issues to whats been reported here.

Also Samsung support were useless, told me to fix the issue i had to run the Q600A in 2.0 channel (which did solve the issue) which meant I couldn't use the sound bar to its potential, they wouldn't help further and this was a level 2 technician.

Show the retailer this page if needed to convince the need to upgrade and don't bother getting a replacement, one of the earlier comments here said a replacement had the exact same issues. DONT USE THE Q600A!

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

David H Basseur — Fri, 14 Jan 2022 03:11:37 GMT

I am having the same issue, wish I had come upon this post when I was looking for reviews. One thing I am not certain and if anyone can verify this, does the Q600A display Dolby Atmos or DTS text on the display when it is playing the specific sound profile. The soundbar only displays TV ARC/ Surround Sound so I'm not even sure it it is playing either profile. I seen others that display Dolby Atmos when the content output is Dolby Atmos or DTSX when playing DTSX sound. I even got the 2 wireless speakers for the 5.1.2 experience, I don't really want to spend any more money on the Q700A but guess there is no other choice.

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

NickSpeech — Fri, 14 Jan 2022 03:18:29 GMT

Hi David,

My Samsung TV shows the audio type when i click on Information when on a TV channel and this is how i know when i was going to have issues with Dolby Atmos.

Since moving to Q700A not a single issue at all. My retailer told me to wait until the Q700A was on special which then i only had to pay around $100 difference

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

David H Basseur — Fri, 14 Jan 2022 03:29:13 GMT

Thank you for the response, I guess its the Q700A. With the new models being announced recently hope the Q700A goes on sale soon.

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

Izefox — Sun, 29 May 2022 03:21:14 GMT

Hi, my q600a soundbar too have audio dropouts when watching any content and have updated the new software from the update section. It was fixed after that.

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

Markonije — Wed, 01 Jun 2022 16:20:57 GMT

I have the exactly same issue with the RU7100 TV.
Firmware is latest on TV and also on Q600A.

I'll probably return it if they can't remote fix it.

For the people that have sync problems, you can adjust audio sync delay on your tv and/or soundbar to 0 and then you won't have latencies with sound.

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

Markonije — Wed, 01 Jun 2022 16:22:27 GMT

Hey, I have same TV and the same problem, so I wonder how did they update HDMI port to version 2.0? How is that even possible?

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

mydran — Thu, 09 Jun 2022 06:12:57 GMT

I am sorry to say that I have the same issue.

TL;DR - Turning off "HDMI-eARC Mode" and setting "Digital Output Audio to PCM" stops the dropout/audio issues but also turned off DOLBY ATMOS. Disappointed, but still going to use the Q600A as the sound is better the base TV speakers.

I have a QE55QN95TXXU on the currently available firmware to me (1904). I have Q-Symphony turned on - TV+[AV] Soundbar Q6A Series(HDMI) - and in Adaptive Sound Mode.

The Q600A is plugged in via HDMI on the eARC port of the One Connect box. I believe it is on the latest firmware as when I tried to install the ver1002.5 (Oct 29 2021) "NO DATA" appeared when switching to USB input. The HDMI Cable is a "Certified 8K HDMI 2.1 Cable" and I have tested it with other devices successfully.

When watching Disney+ or Netflix content that has Dolby Atmos the Q600A displays "DOLBY ATMOS" and everything sounds amazing. Then I start noticing audio dropouts as "DOLBY ATMOS" appears again on the screen. It's very distracting during heavy action scenes when a sudden cut of the audio stops the hum of a lightsaber or on documentaries with interruptions to the flow of narration.

Following the suggestions of this thread and setting "HDMI-eARC Mode" to "Off" and "Digital Output Audio Format" to "PCM", via the Sound Expert Settings, it does stop the dropout/audio issues but also stops DOLBY ATMOS.

I am still going to continue to use the Q600A. The sound is so much better than the base TV Speakers and I got the Q600A on sale; I have no desire to pay more just to fix something I do not use all the time.

Most likely going to leave my first ever Amazon review that is longer than a few words describing this issue. I'll keep my eyes open for firmware updates and update my post if anything changes.

Re: HW-Q600A audio dropouts - most obvious with Atmos content- connected to QN94A

mbmiller1982 — Sat, 02 Jul 2022 17:11:40 GMT

Just got the Q700b and same issue as you all have with the Q600a. Super annoying. I tried seperate cables, the culprit is Dolby anything. Especially Atmos. PCM at least plays the standard sound but the reason I picked the 2022 model Q700b (with the .2 top speakers) was for the Full Symphony-Q and Dolby options. Samsung has gone to sh** with their products lately, even the non-existant customer service. All bots.