BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST - View Single Post - Plug and Play Amp upgrade for Base Audio system

Billfitz · 03-18-2022, 11:14 AM

You wouldn't run a high pass filter on the woofers, unless it was set to perhaps 30Hz, and you also had a low pass filter set somewhere between 80 and 125Hz. By the same token the midranges need to be high passed somewhere between 80 and 125Hz.

03-18-2022, 11:14 AM	#52
Billfitz Lieutenant General 8313 Rep 16,195 Posts Drives: '15 328iX GT Join Date: Jan 2015 Location: New Hampshire iTrader: (0)	You wouldn't run a high pass filter on the woofers, unless it was set to perhaps 30Hz, and you also had a low pass filter set somewhere between 80 and 125Hz. By the same token the midranges need to be high passed somewhere between 80 and 125Hz.
	Appreciate 0 Quote