Great amp, used mine active on a set of Focal K2p's and Vifa XT-25's and more than enough power, my birth sheet was around 146wpc. Very clean and detailed, but will definitly draw a lot of amps. I switched out to a pair of PPI p900-4's early this year and even though around the same power, they seen to get a little harsher at louder levels. Great choice for the money.

 

I use my T600-4 to run my tweeters. It's the Hertz XL components run active through a BitOne. the rear channels are used for rear fill on my 6x9's when i want volume over sq. I also have the T600-2 to run my midwoofers.
This amp was the choice I made, and I think you'd like it as well. Strong power and they are quite durable. A few weeks ago I made a 7hour drive by myself from 8:30-3:30am, so it was loud to keep me awake. The amps got warm, but ran strong the whole time.

 

That's great to hear their birth sheet reads well over what they are rated for
But I wonder if that can be backed up at all? Or if those birth sheet ratings are just a gimmicky way of measuring these amps without compliance. Either way I think that the power should be fine for my needs so long as its hitting the rated amount.

And it's a definite plus to hear that they can take a beating as well. It's surprising they get that much power and keep it fairly cool from what ive heard around from a class A/B.

 

Trust me, making rated power is not a problem. I used a t400-4 bridged passive at 2ohms for 3 years in my work truck with o problems, so great reliability also.

 

Maybe it's just my search criteria but it doesn't seem that a lot of people on here run this amp or done some testing or reviews on it. I wonder why?

 

Because it's just a Rockford. It's not a brand that has an "sq" stigma around it anymore.
Just another sell out.
I'm not saying that this is true or my opinion of the company. Just the reason it doesn't get much play around here.
Go Over to the MSD forum and say one of things that i did above and bet your ass that you will be banned within the hour.