Can someone recommend me a tri-modal amp please.

I saw an earlier thread that talked about them, but every time i look at specs none quote tri-mode only mono, 2x or 4x (or are we just talking about a 4x but with only 3 speakers connected ?)

my preference is towards rocky fos - specially know as i've found them cheap on ebay, but i have a roc fos amp already and like to stay same if not a little better (current one is for the fronts 2x125).

Its gonna power the rears (though im tempted just to let the head unit power these as dont want the rear overpowering the front) but also to do the sub as well.

We'res everyone hising there amps in scoobs (when multiple ones are being used) ?


ta