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In stock: 1
EQHumKl Open Box
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Retail Price: $149.00

Your Price: $111.75 111.75 InStock
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Earthquake - Hum Kleaner - 2-Channel Balance Converter (Open Box) is available to buy in increments of 1

Earthquake - Hum Kleaner - 2-Channel Balance Converter (Open Box)

Earthquake - Hum Kleaner - 2-Channel Balance Converter

Earthquake - Hum Kleaner - 2-Channel Balance Converter - Open Box

*** Open box. Client ordered the wrong item. Only one available. Full factory warranty.

The new Hum Kleaner is designed to solve the hum issue often found in audio installations; the Hum Kleaner provides two channels of unbalanced-to-balanced level conversion and two channels of balanced-to-unbalanced level conversions in a resilient, compact, and portable unit.

The Hum Kleaner can be a valuable tool in application areas such as home or professional recording studios, live sound, PA, permanent installs, DJ, AV, consumer HiFi, podcasting, and broadcasting. It can also be used with mixers, audio processors, laptop computers, computer sound cards, CD/DVD players, video gaming machines, MP3 player/recorders, powered monitors and digital audio workstations.


  • XLR and TRS connectors for balanced inputs and outputs
  • RCA connectors for unbalanced inputs and outputs
  • Stereo balanced and unbalanced output level control
  • Input selector switch
  • Low noise, low distortion circuitry
  • Comes with an external 24V AC Power Supply


Frequency Response
20 Hz - 20 kHz +/- 2 dB

Maximum Gain Limit

< 0.0003% @ 1kHz

Maximum Output
RCA: 9V XLR: 18V TRS: 18V

Signal to Noise Ratio
114dB @ full level

Gain Separation
80dB @ 1000 Hz

Output Gain
18 dBV

Input Impedance
Balanced: 20k Ohms Unbalanced: 100k Ohms

Output Impedance
Balanced: 100 Ohms Unbalanced: 300 Ohms

Dimensions (HxWxD)
1 5/8" x 4 3/8" x 3 3/16"
40 x 110 x 81mm

1 lb

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