Does this have ground wire the fact the 120's didn't was a noise issue
1602891
Yes, it has a ground post right next to the RCA output jacks, and the supplied RCA cable has both the right and left channel RCA connectors and a ground wire.
1211017
I didn't install it; but, I'm sure my contractor would have told me if there was anything about it that was not standard. I'm pretty sure it would have had a ground wire. I'm happy with it; looks very nice over my DR table.
2096755
I think it has but you can run a ground and hot wire to see if you hear the noise it is not hook to vehicle.
397108
Is it a ground hum? Because if the speaker has a hum, there is nothing wrong with the speaker itself.
1909683
It comes with a NEMA plug, which is a hot a neutral and a ground, but accommodates a 120 volt. I hope this helps.
469606
No it does not. If your using 120 you can buy a gfic cord, if your using 240 it gets hard wired. We prefer you call us if you are unsure about anything rather than use trial and error.
210389
Had the same problem with mine, which was very frustrating because I invested in pro audio cables (Input and output) from Guitar Center before the amp even arrived. After researching online, I purchased a DB Link NF103 Reference Series Ground Loop Isolator for $13 from Amazon which eliminated most of the noise. I also plugged it into a Monster Power HTS1600 Power Conditioner which I was already using for my home theater and the problem was solved.
1741343
have you tried what Wm Mcbride suggested? I am considering buying the AT-PL 120.I have a Technics SL 23. Without connecting the ground wire will give the HUM!
823637
We've found that if you change out the 15 volt power supply to a 12 volt, with the correct polarity, the ground noise goes away.
2121214
As I recall it just had two; a black and a white. No ground wire. It is for lamps rather than house wiring.
1140686
It plugs in to 120 volt outlets. The noise level is noticeable, but I don't think it's overpowering.
1341438
It doesn't on mine. I use this in my stereo and can hear a fairly loud buzzing in my speakers. You'll want a power filter of some kind or conditioner of sorts. I hooked the same equipment into an ethereal eso-1 in wall conditioner and cut the noise down tremendously, it was still there but it definitely helped. They've put the rice of these up to $112 a piece on accessories4less.
1806865
No it did not. I bought these because the image showed that they did. I had to toss them because grounding is required at MSHA regulated sites.
908455
No grounding required. These things work with transformers, which is how they accomplish the isolation. I doubt it matters which end of the run you put it on, so I'd put it wherever it's most convenient.You do realize this thing has an 1/8" stereo jack, though, not RCA jacks, right? That might mean you have to put it at the computer end. Or, use a "Boss" brand one with RCA jacks at the stereo end. They're cheaper, too. :)
333783
That depends on your receiver... Check out page 5 of the subwoofer manual for wiring instructions - http://www.jbl.com/images/media/ES250P(120V)_OM_EN.pdf
203864
Hi, it counts on your wiring. If the box is ground and you use the screw in the loop then yes it will be ground. If the box is not then of course a ground will not just appear from no where.
2239203
does not come with a grounding wire, has the parts for the grounding wire hook up if you need it