well, in that case, which one is the best second,
and if hipothetically that sub was no good, i wasn't being able to get a hold of the seller, but finally was able to, he said he couldn't just yet sell it, cause he himself was not able to make it work, apparently he buys stuff in bulk, as working, but totally trust based, so even if the guy he bought from said it was good, he left with a friend, so he could test it. He doesn't seem to have that much experience with audio equipment, so the sub might just be good, but i don't haev the answer just yet, which one is the best option