2007 Civic FA1 and 2005 Yukon XL Denali
I run 1500rms to my SA15, I've seen 1200rms on the 12's daily for over a year and they love them. The SA's are super conservative. As long as it's clean I'd throw 1k to an SA10.
My SA15 has taken the 1500rms daily beating for probably 1.5 months now. That's including 1.5 hours straight one way to school and back 3 times a week, as well as 2 car shows where I was doing demos. I'll get some videos up tomorrow, it definitely shakes shit.