i read about using a hsu high pass filter but i saw that needs two pre outs on your pre amp or you have to use a y adaptor.
in my case i have two subs so im not sure if i need a preamp with 2 or 3 outputs or if i daisy chain one sub off the other and just use a y adaptor on the preamp.
in my case i have two subs so im not sure if i need a preamp with 2 or 3 outputs or if i daisy chain one sub off the other and just use a y adaptor on the preamp.