Vehicle is a 2003 VW with a Premium stereo. I have a 10" sub that I used a line level converter for the bass. I want to lock off most bass frequency to the front and rear speakers to prevent clipping, as I now have my bass turned up to get the sub to run. Can you suggest a value of capacitor that I can use inline to the speakers (I'll put them at the back of the deck) that will reduce a lot of bass that would normally clip out the speakers? Thanks in advance.