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Speaker Upgrade (Door measurements)

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22K views 28 replies 11 participants last post by  dananton485  
#1 ·
Has any one ever replaced speakers on 2017 Giulia Q4? Im trying to install JBL GX628. I will be uploading some pictures and any helpful information for others if any one is interested on doing something on their cars.
 
#3 ·
Sorry that nobody replied, this is great info! I don't need to rip into my doors yet, but may eventually and this will help make it go much much smoother.
 
owns 2018 Alfa Romeo Giulia Ti Sport Q4
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#8 ·
Also, this should probably be moved to the main audio section of the forum so that more people can see it. I'm assuming OP made a mistake when posting it in the classifieds.
Fixed.
 
owns 2018 Alfa Romeo Giulia Ti Sport Q4
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#24 ·
I am sorry for not updating for a while. But here is my conclusion on the speakers. I did get rid of tweeters on the speakers it made it slightly better, but unless you are planning to install amp (which I am planning to do in the near future) 180w speakers are not the way to go. I've done some research and found out that my radio doesn't have high out put this is why its very quite and I have to crank up the volume. For mean while I've downloaded an app that acts like a amp. Work ok, but I have to readjust the setting for almost every song. Also its made a much bigger difference by giving more sound to the back speakers.
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#27 ·
Well you could have improved the sound buy using an aftermarket crossover with the OEM speakers. The OEM drivers (speakers themselves are actually pretty darn good). The repa
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The replacements you put in are not the greatest I think you would have been better with the OEM oar going with a higher quality component. JL Audio 650 C3 has a nice set that are components but also can be mounted as co axils so you get the quality of the components in coaxil configuration
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