by iOnic » Sun Jan 25, 2009 3:28 pm
http://answers.yahoo.com/question/index ... 536AAcXE6b
basically just splits what frequencies go to what speakers (lows go to sub, mids go to speakers, highs go to tweeters etc)
Faber est suae quisque fortunae
2009 Mazda3 MPS
2016 CFMoto 650NKs
2013 Hyundai IX35 Highlander