Budget amp for SC3 Towers?

Wondering what a good quiality budget amp would be to power something like my Sony SC3 towers? Currently running them off the companion home-theatre reciever and it sounds awful. Something with an actual LPF for sub would be nice but not a requirement. Still, deciding if these bad boys could use an actual sub or not.

I bought a Smsl ao200 on a whim expecting to send it back. It competes with my older quad Vena without an external DAC even. Not sure how big your room is though but I’ve only gone to 30 out of 70 and it was more then enough in my office and could here it throughout the basement.