Heres CT Sounds newest 5 channel amplifier. this guy is small and high quality. this would make an awesome setup for a small puckup or coupe. Some nice 6.5s, a 5 channel and a small 8" subwoofer would sound awesome!

6.5s:
https://www.ctsounds.com/collections/...

5 channel:
https://www.ctsounds.com/products/ct-...

8" Sub:
https://www.ctsounds.com/collections/...