Pinnacle Speaker QP-9 Question

Fledgling audiophile, and trying to find information on some specific, now defunct, Pinnacle Speakers. It was a set I purchased via Dell that came with the sound bar, sub-woofer, and two satellite speakers.

In particular, the QP-9 Metal Speaker Bar and trying to find any old reviews, learn what’s its strengths / weaknesses are.

One of the few places I can find specs: