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U.S. Power / Voltage

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Ebtech HUMX Voltage Filter Ground Loop Hum Remover

Item #50845
In Stock & Ready to Ship
Orders received by 2pm Pacific Standard Time usually ship the same day. Order now by adding to your cart or call your ProSound and Stage Lighting Sales Advisor.
List: $105.00
You Save: USD$40.01 (38% Off)
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EBTECH HUM X: Hum & Noise Filter

The Ebtech Hum X filters out unwanted voltage and current in the ground line that can cause ground loop hum. It also maintains a solid, safe ground. You no longer have to run your audio signal through any type of filtering which can result in loss of volume, tone or both. Some devices simply remove the ground, which is never safe! Simply place the Hum X on the end of the power cord of the equipment that has a ground loop and plug the Hum X into any standard 15 amp outlet. Ground loop is gone and audio signal remains intact. Easy to use, easy to install and completely effective! The Hum X is the safest way to get rid of ground loop hum.

  • Removes ground loops and subsequent hum and noise
  • Maintains safe grounding
  • Does NOT simply eliminate ground (which is unsafe)
  • Use with any equipment and 15 amp outlet
  • As easy as plugging in your gear

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4.8 / 5.0
8 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Pros: Improves Sound Quality,Easy To Use,Improves System Function

November 30, 2009
over 6 years ago
noise reductor
Pros: Saves Time,Versatile,Easy To Use,Improves Sound Quality,Improves System Function

it takes the hum out of the system. lap tops sometimes create noise because of the chargers...this piece solves the problem.
April 5, 2010
over 5 years ago
Is the power on?
Pros: Saves Time,Easy To Use,Simple,Improves Sound Quality

Not sure where to start, I have a system that has had a hum for years, have tried power conditioners, plugged and un plugged about everything, just recently I purchased 2 of the Humx, plugged my mains into them and the lighting system. I turned everything on, I had to recheck to make sure the power came on... there was absolutley no hum!! The sound I have now is remarkable. I am running 4 amops 3 subs and 2 all range loud speakers, plus lighting. I was truly amazed how easy this was, and to think how many hours I spent trying to find the source of the hum.
October 8, 2012
over 3 years ago
Pros: Easy To Use,Improves System Function,Improves Sound Quality

Have always had issues with hum in my powered speakers at higher volume, most noticeably when microphone is used for toasts. This unit fixed the problem at the power source. I use wireless speakers and have 2 to cover the power when speakers are set away from main unit. This is the single best gadget any mobile DJ or Band should always carry in their gig bag. Especially if you use a lap top!
May 3, 2015
Dont judge the lil thingi by its size
Pros: Improves System Function,Easy To Use,Saves Time,Improves Sound Quality,Versatile

From time to time we had this hum on the power lines at the venues, now after we bought and use this it really eliminates the hum's. Great device you guys should get this one .
December 26, 2012
over 2 years ago
Gets The Job Done
Pros: Improves Sound Quality,Improves System Function,Saves Time,Easy To Use

The HUMX does exactly what it's meant to do: remove humming sounds you get when running your system. Incredibly easy to use, you just plug it into the outlet you're using and run your main power setup through it. It's a simple and quick solution to what can be a nagging annoyance without it. I'd recommend it to anyone running a sound setup because you never know when you'll run into a bit of hum due to a faulty outlet or faulty equipment.
May 23, 2013
great buy
Pros: Easy To Use,Versatile,Saves Time,Improves Sound Quality,Improves System Function

Great buy.
January 31, 2010
over 5 years ago
Hummm Be Gone!
Pros: Easy To Set Up,Compact,Durable,Clear sound,Cheap,Great Sound
Cons: Priced too High

Before I got this product, I bought brand name power cables, power conditioners, power strips, UPS systems and etc., My problem is, when I bring my equipment places, you never know the power situation (dirty/clean). With this device, all my performances now have studio quality sound! Recordings, Mobile gigs, clubs now all have clean sound. No more of that annoying static noise. Save money, buy a handful of these. Entertainment center, Computer Speakers, Studio, etc.,
August 5, 2007
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