Behringer MicroHD 2-Channel Hum Destroyer (HD400) - Online Only

  • Model #: HD400
  • Web Code: 10322075
Sold and shipped by: Best Buy
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The ultra compact Behringer MicroHD HD400 two-channel eliminator removes AC hum and noise quickly, easily and reliably. Ground loops can be safely broken while the unit automatically converts unbalanced signals into balanced ones without any signal loss. This passive unit can function as either a discrete two channel device or for stereo audio.

More Information

  • Eliminates AC hum
  • Allows for breaking ground loops in a safe manner
  • Converts back and forth between unbalanced and balanced signals
  • Does not require an external power supply

What's in the Box?

  • Manual

Manufacturer's Warranty:

  • Parts - 1 Year(s)
  • Labour - 1 Year(s)

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  • Dimension
  • Height
    3.2 cm
  • Width
    5.72 cm
  • Depth
    10.36 cm
  • What's in the Box
  • Warranty Labour
    1 Year(s)
  • Warranty Parts
    1 Year(s)



Customer Reviews

5.0 / 5
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Positive vs. Critical Reviews

Positive 100%

2 Reviews

Critical 0%

0 Reviews

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  • from Kamloops, BC

Works as Advertised!

I didn't know I had that unbearable 60Hz hum until I connected a subwoofer to my receiver - I hadn't heard it before because my surround speakers don't reproduce sound in that range. After much research about this "60Hz HUM" I thought I'd try this little device - I connected it between my sub and receiver and the problem was fixed - no more hum - I will definitely buy again

  • from Uxbridge, ON

Effectively Eliminates Hum

At a club where our band often plays we have always had an annoying problem with electrical noise in our powered monitors. The monitors work fine everywhere else. The Behringer MicroHD eliminated the problem immediately. Would buy again.


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