I would try swapping in a replacement cable, just to make sure you haven't been dealing with cable problems
Please, please help
I have my speakers biwired using quality shotgun cables. My system was not sounding very good which is typical but sometimes sounds wonderful. Tonight I was checking my connections and accidentally pulled a set of the banana terminals from the speakers. No change in the sound at all. What is going on? The shorting straps on the speakers have been removed. These are quality McIntosh sl6 speakers and anthem pre/pro and amp. Please, please help.