Bimmerfest - BMW Forums - View Single Post - Sound System Improvement Stage One
View Single Post
Old 01-07-2012, 09:50 AM
rwhitman rwhitman is offline
Registered User
Location: Austria
Join Date: May 2007
Posts: 12
Mein Auto: 2001 325i and 2007 X3
Here is a link to a site that has a nice calculator for figuring out the inductor needed for various low pass filters. Looks like .52mH will give a cut off of about 1200Hz with the 4 ohm speakers.
Reply With Quote