Thanks guys VERY helpful - i really did not want to go with 3 amps. But will if it makes sense as I already own it. I don’t remember the watts of the Kenwood stock amp but it was not bad and running all 6 Cabin speakers and Sub.

Maybe i should consider keeping Kenwood to run 2 Bow speakers + sub and have 4 Cabin and 4 Tower on 2 iX 4 channel?