subwoofer amp with crossover/phase control


looking to power my Edgar Subwoofer,  like to know if any members know which amp has built in crossover for subwoofer control.   It has to have a phase control.  Please advise?  
128x128zipost

Showing 2 responses by zipost

thanks for the info.   Let say if my plate amp has only two options, 0 or 180. What setting do you recommend?  Also, do you recommend plate amp or stand alone amp for the sub.  please advise?