I still run old school to this day.
I have used HiFonics VIII, Soundstream Class A, and my current setup, Precision Power Art.
Here is my front and rear amps in my 85 CRX: A300 & A200
Also running a black ProArt 50 to a single MMats P3.0 10" DVC Sub.
Nakamichi CD500 HU, Focal KRC130...