I bought this crossover for my high powered system which consisted of 3 15's, 2 6*9's, 2 6 1/2's, 2 4 in. tweeters, and two punch power series amps. For the very inexpensive price tag on this unit, it did the job as good, if not better tohan the high end expensive brand name components. Ya' betta' know its real in Texaz.
It serves it's purpose but not the best. I picked up noise after installation on the highs but it;s perfect for mids and subs. Pick up the BX 15 for subs if you're looking for higher voltage.