Audio Issue in Kenwood DDX9702S when using Voice Search - Android Auto General

I ordered a DDX9702S and installed it in my '09 Civic Si. I've got a Nexus 6P and have been experiencing odd audio glitches.
When I play music, everything is fine until I get an audible notification or use the Voice Search. After that there is an audible buzzing/frying noise in the tweeters of my stereo when a bassy note hits. Once the noise starts, it doesn't stop until I reboot my head unit. Could you see if you have the same problem? I don't know whether it's Android Auto in general, my Kenwood stereo, or what. I've also reproduced the issue with 2 other Nexus 6P's and a Nexus 5, so I know it's not just my phone or model. Can anyone with the same head unit with me test out the scenario below and let me know if they've also got static? (I'm on the latest firmware, btw, from Kenwood's site)
Steps to reproduce:
App to use:
Either Google Play Music All Access or Spotify
Song to use:
Rearrange by Vérité - the beginning of the song is quiet with a bassy beat, making it easy to spot the distortion / static.
Steps:
Turn on the head unit and plug in your phone (I used a Nexus 6P and a Nexus 5)
Once Android Auto is running, go to your music app and play Rearrange by Vérité. I find its easier to play the song if you add it to a playlist titled "1" (without the quotes) first, so it's at the top of your playlists.
You'll notice that the beginning of the song is quiet with a bassy beat. After about 10 seconds, hit the microphone in the top right of the screen to activate the Google Now Voice feature. Once it gives an audible beep, hit the microphone button again to cancel.
Hit back on the screen to start the song over. At this point, on my stereo, every bassy beat is accompanied by a static in the tweeters of my stereo. This happens on every song I play, even the radio, but it's much easier to hear on quiet songs like the one I gave as a suggestion to test with.
The static continues even if you disconnect/reconnect the phone. The only think that stops it is restarting the head unit by turning it off and back on. If you use Google Now again or a notification comes in and makes an audible sound, the static will come back. It seems, to me, that any notifications or audio playback from an Android device will cause the head unit to distort the sound until the head unit is rebooted. If nothing happens to cause the distortion, sound quality is stellar.

Either Google Play Music All Access or Spotify

Porntep02 said:
Either Google Play Music All Access or Spotify
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Click to collapse
Not sure what you mean, but I can reproduce the problem in Google Play Music or Spotify. Actually, the FM radio too, but it's hard to hear unless you know what you're listening for - then you can't unhear it.

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Celeras said:
I seem to recall this happening the first time I used Driving Mode.. but never since. I use my phone to play Google Play Music (and sometimes spotify) over my car radio via bluetooth. Lately I find that the music isn't pausing.. but rather just 'dims' slightly and I hear the Moto Voice talking faintly with the music. And obviously, there's no way it will ever pick up me saying "Listen" with music blaring in a car.
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Click to expand...
Click to collapse
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Sent from my CLT-L29 using Tapatalk
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lobr1 said:
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Click to collapse
I've no issue with my Spotify and Bluetooth headphones. Mines not a headset , where the mic is included in case that makes a difference. Also is apx compatible
Sent from my CLT-L09 using Tapatalk
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