In my various systems, I now run:

8 X 2200 Monoblocks (17 years old)
2 x LFM1-EX Subwoofers (~15 years old I think)
4 x 2220 Monoblocks (2-4 years old)
1 x 5000x Amp (~4 years old)

In my current Atmos 7.2.4 setup I am running 4x 2220's and 3 x 2200's. The LFM1-EX are my subs and the 5000x while being 5 channel is running my 4 ceiling atmos.

My speakers are all Paradigm. For example, my fronts/center are the biggest paradigm Prestige models. Surrounds are the bigger Studio surround models and I the atmos are large ceiling (dont remember the model, 8" higher end. My head unit right now is a Marantz 8802a which while aging now, STILL runs all the latest tech (atmos/vision)

The point of my post is really the fact that I have been running my 2200 amps for 17 years HARD for tens of thousands of hours and I haven't had a single problem with any of them, still as strong as ever. In fact, I took 2 2200 monoblocks and put them in my barn/shop for a workout area which is not temperature controlled and in fall/spring is so humid you an see sweat on the equipment... for 4 years now and they STILL run like they were brand new. The subs have been hammered for YEARS and sound new. Outlaw products are the most amazing products I have ever owned.

Thats all I wanted to say, enjoy.