*This item is perfect for someone with a powered sub (that has its own low-pass crossover) and a main amplifier/speakers.

*Cross over is high-pass for main speakers at 65 hz (24db/octave) Butterworth. 

*Crossover filter frequency/ and slope type can be adjusted by changing capacitor values and adding or removing windings form the adjustable inductors.

*Main volume controls main speakers and sub (in unity)

*Sub volume adjusts subwoofer level relative to main

*Main output has -2 db loss in crossovers (at passed frequencies)

Inside is:

2x Marchand XM46 Passive crossover (used only for main speakers)

2x Alps Blue Velvet Motorized pots

2x ACL Innovations remote receiver boards

6x Cardas Female RCA

Wired with NEOTECH pure ofc solid hook up wire

Includes:

two remotes (each will control both pots. use channel for sub and volume for main)

Power supply (power is just for remote-controlled volume system. Audio system is passive)