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mika03au · 04-16-2018, 02:05 AM

Is there any adjustment for the under seat woofers on the upgrade amplifier?
Mine sound a bit boomy at normal listening levels.
(worst with the DAB radio)
It sounds like it needs a low pass filter to restrict what goes to the under seat woofers.

04-16-2018, 02:05 AM	#80
mika03au Registered 0 Rep 2 Posts Drives: 125i Join Date: Aug 2017 Location: Brisbane,Queensland,Australia iTrader: (0)	Is there any adjustment for the under seat woofers on the upgrade amplifier? Mine sound a bit boomy at normal listening levels. (worst with the DAB radio) It sounds like it needs a low pass filter to restrict what goes to the under seat woofers.
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