BMW 3-Series (E90 E92) Forum - View Single Post - Logic7 SWS-8 Underseat Sub Upgrade FAQ

quality_sound · 10-12-2010, 09:24 AM

Keep the OEMs for midbass use. Just BP them at 0Hz and 200Hz and call it a day. You could go as high as roughly 250Hz if your 4s can't handle 200Hz.

10-12-2010, 09:24 AM	#45
quality_sound 8 tracks of madness 62 Rep 2,735 Posts Drives: Slowly Join Date: Jun 2009 Location: At home iTrader: (1)	Keep the OEMs for midbass use. Just BP them at 0Hz and 200Hz and call it a day. You could go as high as roughly 250Hz if your 4s can't handle 200Hz.
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