I'm not currently running any old gear in my car. I collect alot of old school RF- power series amps, DSM , and the gray (.)series after the DSM. I have alot of old RF pro series and power subs, and some HX2 power and punch subs.
My current system is in my profile check it out.
I'm changing it up to new RF amps next week, I want to have a better balance of music in my car and not so much bass- it will have a T400-2 for mids and highs and two T1500-1's for subs- which will also be different.