Audio Systems: monoblock amp, watt amp, impedance load

Question
i have a twelve hundred watt amp i want to know, can i wire three speakers to it or do i need a three or four channel? i am running three kicker comp tens and i have the correct gauge wire for the install

Answer
Most likely, yes.
As long as the combined impedance load on the amp is within the amplifiers' specified range, yes you can.
You may need to run a series/parallel setup. How you exactly wire this will depend on allowable range of the amps' impedance load AND the speakers impedance you are using.
Without your specific make and model numbers, this is about as well as I can answer this one.
I have seen 96 speakers on EACH channel before. The load on the amp (as wired) was 4 Ohms per channel.

JM