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Accessories > Essential Audio Tools > Direct Boxes > Ebtech HE-2 Hum Eliminator

Ebtech HE-2 Hum Eliminator

Item ID: Hum

2-channel AC Hum and Noise Eliminator with 1/4" TRS I/O

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From Our Research Team:

Get Rid of That Annoying Buzz

Ebtech's HE-2 Hum Eliminator eliminates system noise and ground loops quickly, easily, and above all, safely! Extremely high quality transformers isolate circuits, keeping grounds intact while breaking troublesome loops and balancing unbalanced gear. 1/4" TRS in and out.


Features:
  • Eliminates AC hum and noise quickly and easily
  • Automatically converts back and forth between balanced and unbalanced lines
  • Allows using professional equipment for long signal runs free of hum
  • 1/4" TRS "smart jacks" inputs and outputs
  • Safely breaks ground loops while leaving all signal grounds in tact
  • No dangerous ground lifting
  • Automatically translates signal voltages to match differences in ground potentials, avoiding clipping
  • Less than .005% THD @1kHz
  • Crosstalk better than -97dB
Specification Detail
Type Hum Eliminator
Channels 2
Inputs 2 x TRS
Outputs 2 x TRS
Height 2.63"
Depth 3.5"
Width 4.75"
Weight 1.2 lbs.
Manufacturer Part Number HE-2

HE-2 Hum Eliminator Image Gallery

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Reviews

based on 13 reviews

Annoying Hum Problem Removed

by David B. from Sherwood, AR
May 19, 2013
Music Background: Audio and Video volunteer
Ever since I started helping our church on weekends with the audio and video I had notice an annoying hum from the speakers. No one knew why or how to fix. I had tried troubleshooting 1 cable at a t... read more [+]ime but with no success. I finally gave up and installed the EBTech hum filter between our stage snake and the amplifier that I purchased from Sweetwater. Wow what a difference it made. This is a night and day type improvement and I can highly recommend. close [-]

Oh thank God

by Jeremy from Kokomo, IN
February 6, 2013
Music Background: Recording Engineer
After building my new studio I had a slight hum in my monitors. I didn't really bother me (I thought) but another engineer commented on it. So I went out on a limb and tried it.

... read more [+] /> GONE. My CR is completely silent. It my become a problem though because I can hear the water in the pipes now....

In all seriousness, it is allowing my to monitor at lower volumes since I'm not fighting a hum. So comfortable. Just do it. close [-]

Hum gone

by Dan from New Jersey
December 30, 2011
Music Background: Keyboardist
Worked as described. Removed hum from my Mac based studio.

Elimates Hum - just like it says

by from New York
September 8, 2011
Music Background: Hobbyist
I was having ground loop issues using my ISP decimator g-string because it's both before the amp & in the loop. Using this fixed the issue.

(Side note: Instructions are a bit lacking -... read more [+]- I had to use both channels on the device) close [-]

Must have!!!

by Craig Parker from Fort Wayne, IN
June 16, 2011
Music Background: Former Pro Guitarist
I purchased this to use with a TC Electronics G System, and some of the high gain amps I use. The line noise is GONE!!!! I'm always skeptical about adding anything in my signal path that can negativ... read more [+]ely color my tone, and was shocked with the transparency of this device! This is definitely going to be in my bag of tricks for many years! close [-]
Read more reviews

I am very happy with the product and service I received. I have yet to experience such personalized service from audio/music companies in my hometown. I will certainly make more purchases from Sweetwater again. If you have the product I need, I will purchase it from Sweetwater. The service is exceptional. I have never been treated with such thorough, knowledgeable, and friendly service from any of the music companies located in Saint Louis, MO.


Marcy, Saint Louis, MO

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See Also: DI Units , Ebtech , Ebtech Direct Boxes

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