Selectable dial freq selection from 20hz to whatever.
I want to run it on my sub ch from the head unit to the midbass and sub amps, the HU has a LP of upto 200hz 6/12/18/24db slopes so i figure i will split the rca using the crossover and have a HP for my midbass using the crossover making the midbass bandpassed and i could use theLP for my sub or just use the amp LP.
or if u read this and got some links of some new ones on the net that will satisfy my hi end tatse,link away