Hi Patrick.

Very,very,very good system.

These items are all top of the line products
and should give you long service.

The nice bit about Kicker is that usually
they underrate their amps so you might
get more like 90Wx4 and 160W-170Wx2.

I don't know the RMS rating for the sub,
my book says 300W but no mention of RMS
or Peak power.but it should be close to 150W-160W
and the kicker will do just fine.

The focal speakers are very good and you
will be very pleased with their performance.

Louis.