Originally Posted by veeman

4x60 watts is fine. virtually all stand alone amplifiers have a defeatable or flat setting for the cross over. It'll usually say; LP off HP or LP FLAT HP, this means low pass off high pass. SOme exceptions would be subwoofer amps that are frequency limited to usually under 400 hz, in which case they'll have just a low pass (LP) x over. Variable just means you can set the actual frequency cut off within a range, as opposed to set crossover points ie. 50, 80, 100 hz. That Profile amp has a spot in the middle called "full" that's the same as off of no cross over( I saw the photo of it on the crutchfield website). It's good to go!