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      02-19-2011, 11:42 AM   #11
LMOR
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Drives: Space gray, M Beige F10 520d
Join Date: Apr 2010
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Quote:
Originally Posted by brask View Post
The sound is quality all the way down to around 50hz but I'm missing the deeper base. I guess I hoped that the included base under the seats would perform a bit better on the lower frequencies.

/nB
I have now measured the frequency response down to 25Hz. The are now cut-off. At least in my car the sub-woofer is nearly as good as my $3000 sub at home. I think this boils down to recording and source. Some subs add a lot more volume in the low frequencies, but is really not meant to be there. The HI-FI pro is fantastic, and pure bass, just as it should be.
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