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ART CleanBOX II

Item ID: CleanBoxII

Hum and Ground Loop Remover

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From Our Research Team:

CleanBOX II - Escape The HUM!

Welcome to the CleanBOX II from ART! “Hum” in an audio system is often caused by loop effects which act like antennas. These loops can easily pick up a 60 Hz (or higher harmonics) hum transmitted by electrical wiring. Typically, these loops are connected via grounds, more commonly called “ground loops”. The safest way to eliminate unwanted noise is with ART's CleanBOX II.

Some examples of Ground Loops:
  • The power ground of a synthesizer, connected to the signal ground of the synth, into a mixer’s ground, then into a mixer’s power ground.
  • The signal ground of a send effect (reverb, delay) into a mixer, and the connecting power grounds of the mixer and the unit.
  • The power ground of a guitar amplifier, connected to a signal processor which has a second guitar amplifier on the other channel, and then the second guitar amp’s power ground.


The CleanBOX II from ART easily removes ground loops without any signal degradation!
Specification Detail
Type Hum Eliminator
Channels 2
Inputs 2 x TRS
Outputs 2 x TRS
Height 1.5"
Depth 2.88"
Width 4.5"
Weight 0.9 lbs
Notes Removed ground loops
Manufacturer Part Number CLEANBOX II

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Reviews

based on 2 reviews

ART CleanBOXII - Filter a bit too much

by Sean Chen from Canton, MI
 September 12, 2010
 Music Background: Pro Musician
This unit does what is supposed to, and some more. It filters out the bass. It's like an automatic low cut filter. My keyboard lost all the lows. It's like I engaged the 100 Hz high pass filter on the... read more [+] mixer. Definitely not good for keyboard or e-drum module. Should be great for acoustic guitar or other instruments that need the high pass filter anyway. I have the EB Tech Hum Eliminator HE2, and that model does not degrade sound (remove bass) like this one does. close [-]

Recommended

by Daniel from Knoxville, TN
 January 1, 2005
 Music Background:
Is cheap, small, and it works great! Used at a church, with excellent results. I believe it works better than the 'Ebtech hum eliminator'.
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See Also: Direct Interface Boxes , ART , ART Direct Boxes

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