Behringer MicroHD HD400 2-Channel Hum Destroyer

No longer available at zZounds
Powerful yet miniature, this 2-channel hum destroyer from Behringer severs ground loops to eradicate AC hum and noise while balancing unbalanced signals.

This ultra-compact 2-channel hum destroyer may be small in size, but there is nothing lacking in its performance. This super-compact solution removes AC hum and noise quickly, easily and reliably. Ground loops are safely broken while the highest sonic quality is maintained. Plus, the HD400 automatically converts unbalanced signals into balanced without any signal loss. The unit carries two 1/4 in. TRS inputs and outputs for 2 mono or 1 stereo signal.

If maintaining a small visual profile without any compromises on the quality is of the essence, then we got your gear!

Removes AC hum and noise - fast, easy and reliable

Breaks ground loops safely, while keeping highest sonic quality

Automatically converts unbalanced to balanced signals without any signal loss

Two 1/4 in. TRS inputs and outputs for 2 mono or 1 stereo signal

High-quality components and exceptionally rugged construction ensure long life

Conceived and designed by Behringer Germany

For support or warranty questions, please contact the manufacturer:

Reviewers gave this product an overall rating of 5 out of 5 stars. (16 ratings)
Submitted February 15, 2010 by a customer from
"Helps to eliminate live sound and recording hum headaches."
Overall: 5 out of 5 stars
(see rating details)
Verified Customer zZounds has verified that this reviewer made a purchase from us.
This unit does the best job at eliminating hum without harming the quality of the signal. Wish they had a rack mountable unit like the ebtech 8 channel.
When comparing the HD400 to the Ebtech Hum eliminators, this one is the clear winner. The Ebtech cuts the audio signal volume and takes out the highs so badly that I would rather deal with the hum! This unit does a VERY good job at trying to ensure the the audio signal coming in is the same quality and tone as the processed audio signal going out.
There really aren't any extra features. I wish they had an 8-way rack mountable model.
Ease of Use
No settings required. Just plug it in and you're ready to go.
Excellent quality.
These seem to be cheaper than the competitor.
Manufacturer Support
Have not needed to called support. I guess that is a good thing.
The Wow Factor
It looks nice. However, when you have 4 or more of these units wired up next to each other, they don't really stack well. Outer surface is slick.
Musical Background:
Active Musician / Sound Tech
Musical Style:
Jazz / Gospel
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No longer available at zZounds

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