I have a rcf 702, which ia enough for 100 to 150 people, bass is very clean and goes down to 42 hz, tops are yamaha 400 (8 inch)bt, also very hifi for a pa, 600 (12 inch) would also work. Having a good bass, is just a lot of fun. 20kg is also very portable.
Amp is active/internal on the 702, tops have a power mixer, which has 8 in and bluetooth.