The HD400 features two channels allowing you to eliminate hum in two mono signals or one stereo signal. Placing the HD400 in-line between your stereo mixer and power amps for a squeaky-clean sound free of AC hum. It breaks ground loops safely while maintaining the highest sound quality. It can even convert your unbalanced signals into balanced without any signal degradation.

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Listed18 hours ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.Learn more
Brand
Model
  • MicroHD HD400 2-Channel Hum Destroyer
Finish
  • Standard
Categories
Year
  • 2007 - Present
Made In
  • China

Product safety information may be available here.

Truetone

Minneapolis, MN, United States
Joined Reverb:2026

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