Speakers look cheaply made but doesn't mean they'll sound bad.
The amp looks like a certain Korean build house that makes a VERY good product. The flexibility on those crossovers is nice however Sonic doesn't tell you what slope they use. I say it's a good find. That amp can run a set up front, bridge 3/4 for sub and sell the other set of speakers on craigslist or here?
Here's a sub
https://www.madisound.com/store/prod...oducts_id=8999