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      12-16-2016, 07:07 PM   #25
Slickz
Second Lieutenant
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Drives: 2020 F82 M4
Join Date: Dec 2016
Location: Chicago, IL

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Still not happy with the stock Harmon Kardon subs in my new 340. It does not feel like there is any base! The previous Harmon Kardon I had in my X5 sounded much richer but the total 600W amplifier and number of speakers is supposedly the same as the 340. I read something online about the cone material in the Harmon Kardons needing to break in before you will get the true base, is that bogus? Heck even my Volvo had rumbling bass in the "Volvo premium sound" system and only geography teachers drive those.
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2011 X5 xDrive 50i - retired
2016 340i xDrive - retired
2020 M4 Coupe
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