I picked up an Onkyo HT-R510 (which is basically an Onkyo 501 but with a little more power) and I assumed it would accept virtually any Axiom speaker...however, the following section in the manual leads me to believe I shouldn't plug QS-8's into it (since they're rated at 6 ohms).

"Only use speakers with an impedance of between 8 ohms and
16 ohms. Connecting speakers with an impedance of less than
8 ohms may damage your HT-R510."

Thanks for any advice.