defect

I’m having an issue with my Swissonic A305 monitors and could really use some help. I know that these monitors are wired with reversed polarity (180° phase shift), so I decided to swap the + and – connections internally on both the woofer and tweeter to correct the phase. After doing this, one...

The Front Left output of my Denon AVR-1912 suddenly stopped working. Only a soft rumbling noise can be heard. I suspect my experiment with a B&O Beolab 4000 has something to do with it. I stripped one end of an old RCA cable and connected it to the FL output of the Denon and the RCA to the...