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C6 Rear Speaker size upgrade

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Old Jul 1, 2021 | 03:04 AM
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Default C6 Rear Speaker size upgrade

Hi all. Have a set of 6.5 speakers I want to install in the rear panel. My installer says it’s possible but just want to see if someone here has done it and how they went about it.
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Old Jul 1, 2021 | 11:32 AM
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I never did it, but did think about it once.. Lots of trimming of fiberglass. Possible modification to the plastic trim also.. Not worth it, not recommended. Just get a nice set of 5.25"

Last edited by VinceC5; Jul 1, 2021 at 11:32 AM.
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Old Jul 7, 2021 | 02:49 PM
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You won't get any more performance in going to a 6.5 over a 5.25. Keep the hole man, just fill it with better gear.
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Old Jul 8, 2021 | 02:11 AM
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Originally Posted by Pb82 Ronin
You won't get any more performance in going to a 6.5 over a 5.25. Keep the hole man, just fill it with better gear.
yeah. Thing is I have a nice set of focals itching to go in there. I’ve seen a post or two online about it but haven’t talked to anyone specific about it yet. Maybe I’ll have to just get my installer to do it for me lol
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Old Jul 8, 2021 | 02:21 AM
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Originally Posted by Ikillu
yeah. Thing is I have a nice set of focals itching to go in there. I’ve seen a post or two online about it but haven’t talked to anyone specific about it yet. Maybe I’ll have to just get my installer to do it for me lol
I don't remember how much space there is between the speaker and the trim, but perhaps something like this may work.

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Old Jul 9, 2021 | 02:10 AM
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Originally Posted by VinceC5
I don't remember how much space there is between the speaker and the trim, but perhaps something like this may work.
Interesting, I’ll look into that. Thanks!
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Old Jul 29, 2021 | 09:04 PM
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Update. It certainly can be done. And it sounds so good!
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Old Jul 29, 2021 | 10:50 PM
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Originally Posted by Ikillu
Update. It certainly can be done. And it sounds so good!
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Old Jul 30, 2021 | 09:26 AM
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Originally Posted by VinceC5
I agree, I need to see some pics because I plan to do the same thing.

Did you use the adapters that @VinceC5 suggested? Did you have to modify the cover panel to make things fit? Curious minds need to know!!!
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