Will this help subwoofer hum with FIOS?
625045
Not necessarily. Found that my problem was not related to cable per se and hence, I did not need this ground isolator. It was picking up interference from a cheap "f" coupler that connected two pieces of RG6 coax. "F" connections have to be rock solid. Use only pressure connectors.
625046
If the hum disappears when the offending "f" connector is removed, then more than likely it will.
625047
I used it for the ground loop through my cable line.. to help with a sub woofer you would need a ground loop for audio
197639
No, you can just plug it into either R or L, but if you use a Y adaptor, the subwoofer would be a few db louder.
1155726
Goes from single in or out to L R Chanel's I bought to split sub Signal but a hum occurred not balanced
775281
I don't think so -- they have nothing in common. FIOS gives you a cat-5 Ethernet cable where this booster is for coax cable.
1888288
It worked for me. It kept noise coming in on cable connection from making annoying hum when I had cable box connected to audio car in computer. I think it would be worth a try.
820486
I use this for one signal coming from my receiver that gets spilt and goes to 2 different subwoofer amps. Hope that helps
2058030
i dont no about that,i pluged mine into my receiver then to my sub i have no hum
1460659
Sure should, subwoofer cables are subwoofer cables, just make sure it's long enough. I have my subwoofer off to the side, next to my couch and 15 feet is just long enough.
249016
If you have/buy a powered subwoofer that allows speaker level inputs it will work just fine.
936690
Doubt it. There's a non-standard audio connection used. Looks like a VHS-S connector, wi-fi to subwoofer.
2202166
Dear John--Perhaps I guessed wrong. If the sub-woofer hums when you touch the RCA plug on the end of the cable, it is indeed an amplified sub-woofer. I share your expectation that the sub-woofer should work when the RCA plug is plugged into the STR-DH800 subwoofer output. All I can think of is to double check the Speaker Pattern setting of the STR-DH800 as described on Pages 20 and 47 of the Operating Instructions--if the selection isn't X/X.1, the sub-woofer will not be enabled. Good luck!Bill
1110530
Yes it works with FiOS. if you need more info Google AVS Home Theater PC forum.
279632
I'm not an expert on this issue, but this product solved my problem which is with a cable provider, not satellite cable. The specs as I recall specifically indicate not for use with satellite, but then for the meager cost of this item I would try it since it sounds like you are attempting to eliminate a hum in both. It could be that the cable is causing the hum. In my case the hum existed any time the cable was connected to the sound system even if the cable box was turned off and I was playing sound from another source such as our Blue ray player.
1841720
My subwoofer is behind a couch and does not have line of sight. It does work.
1139775
have no idea what a FIOS box is. if it puts out a TV signal I would assume that it would work.
1189757
Radio shack also sells ground loop.isolators or you can build your own from a 1:1 transformer this should also fix the hum as well.
1271778
Two subs is definitely not a waste of money depending on your room. If you have nulls and voids a dual sub setup could help fix that.