I think it will do what you want. But like Edorr says it is really for a 2 channel and Multi channel system. The subs i have the JL Audio f113's have only one input so to intergrate them with both my theater system as well as my 2 channel I needed an additional LFE input. If you email me I will send you a PDF of the manual for the NHT X2.
Other crossovers without an LFE input may be easier to locate.
Other crossovers without an LFE input may be easier to locate.