This crossover I honestly thought was going to be crap but It works very good. When you want to add more bass to your subs at low price I would recommend this to everybody.I have had alot of different crossovers and I dont think any of them sound as good as this one and I payed more for them.Not to mention It has the bass remote control that comes with it, great for turning subs down when you need to and listen without all of the bass