We often get flooded with emails from readers attempting to troubleshoot why their home theater systems no longer work correctly. This assumes at one point your system was operating correctly but has ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Brent Butterworth Brent Butterworth is a writer dedicated to audio gear. He ...

I've got a receiver from the 70s that's been working fine until the last few weeks - it's cracking in the right front speaker, with no signal present (and it doesn't seem to be affected by volume). It ...

Q I have a mid-1980s NAD 7140 receiver that sounds great. Lately when I adjust the volume or balance knob there is static in the left speaker. A few seconds of jiggling removes the static and gets it ...