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Billfitz · 11-15-2023, 07:09 AM

The range isn't missing, you're just hearing the lower extension of the SWS combined with less upper bass sensitivity. DSP is the fix. The #1 shortcoming of the OEM systems is lack of a good DSP. It's why the Match Up amps are recommended.

11-15-2023, 07:09 AM	#206
Billfitz Lieutenant General 8306 Rep 16,194 Posts Drives: '15 328iX GT Join Date: Jan 2015 Location: New Hampshire iTrader: (0)	The range isn't missing, you're just hearing the lower extension of the SWS combined with less upper bass sensitivity. DSP is the fix. The #1 shortcoming of the OEM systems is lack of a good DSP. It's why the Match Up amps are recommended.
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