Two different impedance numbers for the QS-8 are on the website, 4 and 6 ohms(product description and FAQs)...which is correct? Thanks for any response.

Thank you for bringing this to light. We will be sure to correct the FAQ. The impedance of the QS8 is 6 ohms. Though technically speaking there are a few frequencies where it goes down to 5 ohms the nominal rating of 6 ohms is correct for real world application and the interfacing with the amplifier.

Ian Colquhoun
President & Chief Engineer