I have a lot of alternator noise, I tryed static suppressors, all grounds are good but no success?
1713908
my son bought this product and said it was a piece of crap and he couldn't get it to work so he chucked it. Sorry I couldn't be of more help.
2228377
Background noise is most likely rfi ( radio frequency interference) from the engines ignition. I believe it is caused by poor shielding on the cables that make up this device. Aside from wrapping it in aluminum foil, there is really not much you can do. Make sure you have a good ground contact also helps. I used the dash cross bar, not the radio. That helped. Also I twisted a shielded and grounded wire around the cable from the control unit to the radio head unit. Then gave up and realized it was a cheap yet functioning alternative to installing some ugly aftermarket radio.
2180007
Hi...i had a different problem...my sound was like the pads were glued in the rotors after some breaking times the noise went away. I keep the kit installed and this noise disappeared after couple months of use but this disappointed me. I expect a better performance but its a nice kit!
449962
I haven't noticed that problem. I use it mainly for lawn and garden work. You might be hearing tires on pavement.
452867
No. It had minimal noise reduction. Try a additional or larger gauge ground wires. Good Luck
734258
Hey Theresa. These won't do anything to reduce noise. I'd advise you look for something else.
1144545
More than likely it would help but you can't stop noise from coming from the gap at the bottom of the hood. Clean under the hood good and do in under the steering wheel and it might help with the noise. BTW try head phones there cheaper.
2265098
In my car I'm running a shunt between the alternator and the negative terminal to read the amps, the power was tapped from a cigarette lighter wire. I believe running the tiny power wires to the shunt would fry them when cranking.
1383679
I don't think it will stop all that type of noise. I'm sorry. Hope you can find a solution.
1525528
What you are referring to is most likely a phenomenon called "ground loop" or ground loop noise. This occurs when two or more items use the same ground arriving through different paths or it may also be EMI (electro-magnetic interference) from the various wirings around it. The easiest solution to get rid of it? A ground loop isolator works wonders and in this particular case there are ones available that require no special modification or installation, they install basically "in line" with the aux cable! I found one on Crutchfield and also on SonicElectronix (eBay as well) for less than $20, although I have yet to find this particular style here on Amazon. http://www.sonicelectronix.com/item_8987_PAC+SNI-1-3.5.html
625902
Check the manual. There is an automatic filter to cancel out those annoying noises...works pretty well for us. Good luck!
2130101
I recommend you do not buy this. It sucks. You can not get rid of the electrical noise it generates. It sounds great when the car is off, but as soon as you start it up....all you hear is alternator noise. My stereo system is grounded separately and properly, so that is not the issue....it's just a cheap piece of garbage.....don't buy it.
1796616
I had a similar sounding issue recently and was able to get it back to normal by blowing into the top and bottom of the base and under the reservoir where it connects. I had to do it a few times but after I got some old grounds and such out of there, it started working fine again. Hope it helps.
558411
Whenever you get that dreaded hum, be sure to check your ground connections.Could be something as simple as trying out a new instrument cable.I've even had some brand new cables with an open ground.You may have to re-solder the ends.
823639
I'm not having grounding noise issues. Are you sure the feeding devices are properly grounded?
809132
I grounded my turntable to the pre amp. Look. At the back of the pre amp for a ground bolt
440592
How did you connect the wiring? Did you use butt connectors, solder, tape? I have never encountered static other than for the split second when you switch the device on and it interferes with 87.9. Then it goes quiet. You might check the gain setting on the device with a flathead screwdriver. Mine is turned up all the way.