Just to let you know it took me less than 5 seconds to find this info very plainly available from the unit's owner's manual easily found on Kicker's website (who'd have thunk it?!?)KX350.2RMS output @ 12.5vdc input:
70w X 2 @ 4 Ohms
135w X 2 @ 2 ohms
265w X 1 @ 4 Ohm mono bridged
RMS output @ 14.4vdc input
110w X 2 @ 4 ohms
175w X 2 @ 2 Ohms
350w X 2 @ 4 Ohm mono bridged
Keep in mind that generally actual output from Kicker's amps exceeds rated output somewhat but there are the ratings straight from the manufacturer.