'19 Q70 center speaker has started to "crackle"

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psim1
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Car: 2019 Infiniti Q70

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My Q70 center speaker, the one in the center of the dash, has started to "crackle" and almost sounds like it is "arcing". This happens with the audio on, or if it's off, it doesn't matter. I'm at a loss. It's a '19 with only 50k, and the audio has never been played loud. I don't get it. Thank you for any help
Last edited by Rogue One on Sun Dec 01, 2024 5:16 pm, edited 1 time in total.
Reason: Revise Title


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Beancooker
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It definitely sounds like either the voice coil has met its maker, or possibly the paper cone has deteriorated. Are you in an area where it’s really hot and cooks your dash?
Are you able to access the speaker to assess?
You can use an ohms reader to measure resistance to see if the voice coil is cooked, if you can access the speaker input connection.

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VStar650CL
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Beancooker wrote:
Sun Dec 01, 2024 9:20 am
You can use an ohms reader to measure resistance to see if the voice coil is cooked, if you can access the speaker input connection.
The center speaker on a Q70 is easy to access. The grille pries up with a plastic finesse tool, then there are three screws (8mm hex on most Nissan products) holding the speaker in.

psim1
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Car: 2019 Infiniti Q70

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Beancooker wrote:
Sun Dec 01, 2024 9:20 am
It definitely sounds like either the voice coil has met its maker, or possibly the paper cone has deteriorated. Are you in an area where it’s really hot and cooks your dash?
Are you able to access the speaker to assess?
You can use an ohms reader to measure resistance to see if the voice coil is cooked, if you can access the speaker input connection.
Thank you for the help. I'm in New England. We see 80-90 occasionally, and it's not sustained. Perhaps I should just pull that speaker and replace it? I am not savvy with an ohm meter lol. Is the voice coil a part of that speaker? And also, this is now an intermittent problem as I just drove to town and back, and it didn't do it...Thank you again

psim1
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Joined: Sat Nov 30, 2024 11:26 am
Car: 2019 Infiniti Q70

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VStar650CL wrote:
Sun Dec 01, 2024 10:39 am
Beancooker wrote:
Sun Dec 01, 2024 9:20 am
You can use an ohms reader to measure resistance to see if the voice coil is cooked, if you can access the speaker input connection.
The center speaker on a Q70 is easy to access. The grille pries up with a plastic finesse tool, then there are three screws (8mm hex on most Nissan products) holding the speaker in.
yes it looks easy to get to

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Beancooker
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Yeah, if it’s easy to access, just replace it. Check out crutchfield.com they have a great selection at good prices and a pretty good guide for fitment.

The voice coil is the copper winding that is surrounded by the magnet, and attaches to the paper cone. It’s the heart of the speaker.

psim1
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Joined: Sat Nov 30, 2024 11:26 am
Car: 2019 Infiniti Q70

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Beancooker wrote:
Sun Dec 01, 2024 12:19 pm
Yeah, if it’s easy to access, just replace it. Check out crutchfield.com they have a great selection at good prices and a pretty good guide for fitment.

The voice coil is the copper winding that is surrounded by the magnet, and attaches to the paper cone. It’s the heart of the speaker.
I get it now after some homework... And thank you for your patience with a novice on this stuff. Ironically, I was looking at Crutchfield for the replacement; I just didn't know which one to get. And as I think, no sound is coming from that speaker, so perhaps it's been junk for a while. I have purchased a few audio components from Crutchfeild in the past, and they have been great. Beancooker thanks for your help.

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Beancooker
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You’re welcome. Glad I could help.

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Ilya
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You may be able to reference the FSM's available on this site (might need one of the old years - car didn't change for a long time) to remove and inspect it unfortunately.


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