VIBE Powerbox Micro Mono Amplifier - 1 x 400W, Black

Does it take high and low level inputs ?

Hi, So i can add this to my vibe 65.4 amp that runs my front and rear speakers in my e60. Can i split the power and run both floor subs on the 400.1?

I have a single rca subwoofer output on my head unit do i need a splitter or will the amp run off a solo input?

Can this amp run from the fuse board using a piggy back? Going into a Boxster and running power from the battery is very difficult