I have recently been handed down some speakers and a stereo from a family member. They gave me 2 jbl n24s n26s a n center and a mirage ms-12 subwoofer. The stereo with the speakers is a pioneer vsx-82txs, I am new to these kind of things and was wondering yalls opinion ionion on the sound quality of these. And if they would be worth keeping and making the space for.