Onkyo TX-SR601 Receiver "subwoofer intermittent" Questions

Subwoofer channel no longer has output speaker works but SW channel does not. started cutting out intermittently and then stopped working altogether. Has anyone experienced this or know how to fix it?

My sony SA-WMSP4 subwoofer audio intermittantly drops out. It's accompanied by what sounds like a relay dropping out when it happens - any ideas? My Sony Sub doesn't power up. I've removed the part ...

...subwoofer and the receiver for it... i have sound coming out of the sub but its not constant. I have gone through the set up and selected the SUBW to ON, but still the bass is powerful for a second ...

Receiver only works in Stereo Mode and won't allow use of subwoofer When selecting Dolby or THX modes the signal turns to garbage within a short period. I will get correct signal to two speakers in ...

My mission Mv-as subwoofer has an intermittant problem - it works for a short time and then the unit fails to function. there is not a problem with the power and the speaker unit is not damaged. is ...

...soemthing else, intermittmently I will hear a loud pop/thud from what I believe is the powered subwoofer. Thanks again for your help. ...

Intermittent speaker performance - receiver issue - not a speaker issue I have an Onkyo HT-R510 that is no longer functioning correctly. I purchased it as a home theater in a box, and have not changed

...some other explanation? Also, I have correctly wired my surround speakers (2 fronts, 1 center, 1 subwoofer and 2 rears) to the unit, but for some reason the only surround setting that activates

Loosing sound / distortion My Legacy Series II amp, model LA 1020 has two problems. 1)The subwoofer is bridged and now won't play unless I play with the crossover switch. It will operate for a minute ...

...the left rear speaker functioned. This system has 3 front and 3 rear speakers, in addition to the subwoofer. I suspect that the issue lies inside of the receiver. I did open the receiver and clean ...