Re: Kenwood X1200M with PIONEER TS-W3002D4 Wiring Help (paying)
low pass filter should be around 80-100hz and the isf should be at 30hz maybe lower if you have a low tuned ported box or higher for a higher tuned box or off for a sealed box.
the gain is to match the voltage from the rca outputs to the amp so that it puts out the right power and not clipping to signal. to high here can blow your sub.
my recommedation is to turn it up slowly till it stops getting loud then back down a little or set it by the gain method. there is a tutorial stickied somewhere in this forum i believe under amplifier discussions
2012 Nissan Versa Hatch
in need of everything cept deadener ive got that done