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rallybull · 08-14-2012, 10:18 AM

At the minimum upgrade sub. This might mean removing existing subs. Also would like to prevent very low bass freq (<100Hz) reaching other speakers. If quality would not have improved substantially then also upgrade the other speakers.

08-14-2012, 10:18 AM	#3
rallybull Major 179 Rep 1,044 Posts Drives: F30 335i w/PPK Join Date: Jul 2012 Location: USA iTrader: (0)	At the minimum upgrade sub. This might mean removing existing subs. Also would like to prevent very low bass freq (<100Hz) reaching other speakers. If quality would not have improved substantially then also upgrade the other speakers.
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