New member Username: CdsinflaTampa, FL Post Number: 1 Registered: Mar-09 | I have pulled out my factory radio & replaced it with a touchscreen and a CarPC in the trunk. I added a Rockford Fosgate amp to run the main speakers & I am using the factory amp/subs that are in the doors. However, the signal I am feeding to the factory amps/sub has no crossover. It is a full range and I can hear a lot of midrange which sounds bad. I was looking at the F-Mods at Crutchfield. They are low-pass in-line filters but I don't have a clue if they will work well or what frequency I need. http://www.crutchfield.com/p_069900062/F-MODS-100-Hz-low-pass.html?search=crosso ver&tp=117&tab=review Any suggestions appreciated. Thanks Chris |