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Author Topic: Diagnosed ENTIRE audio chain.  (Read 1134 times)

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Offline tp4tissue

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Diagnosed ENTIRE audio chain.
« on: Sat, 16 April 2022, 16:19:47 »
Computer, sound card, cpu, mobo, the piano, cables, subs, disassembled speaker crossover to verify component tolerances.

Turns out it was just a loose cone... took all day....

Went in exactly the wrong order.

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Offline Faceman76

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Re: Diagnosed ENTIRE audio chain.
« Reply #1 on: Sat, 16 April 2022, 16:24:18 »
How does a cone become loose?

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Offline tp4tissue

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Re: Diagnosed ENTIRE audio chain.
« Reply #2 on: Sat, 16 April 2022, 17:21:44 »
Quote from: Faceman76 on Sat, 16 April 2022, 16:24:18
How does a cone become loose?

Probably over time the wood expands and contracts from humidity, years of it can loosen the screw holding the cone. Cones actually have quite alot of mass.
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Offline Faceman76

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Re: Diagnosed ENTIRE audio chain.
« Reply #3 on: Sat, 16 April 2022, 17:36:30 »
Ah, you mean the woofer's frame was loose.  Depending on your climate, if you have AC or not, I can see how screws may loosen over time.  Fortunately, I haven't had this issue. 

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Offline Darthbaggins

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Re: Diagnosed ENTIRE audio chain.
« Reply #4 on: Mon, 18 April 2022, 06:18:32 »
Also, I would see the vibrations over time would loosen the screws.  I would have checked the woofer/speaker first.
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Offline tp4tissue

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Re: Diagnosed ENTIRE audio chain.
« Reply #5 on: Mon, 18 April 2022, 07:14:21 »
Quote from: Darthbaggins on Mon, 18 April 2022, 06:18:32
Also, I would see the vibrations over time would loosen the screws.  I would have checked the woofer/speaker first.

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