ART CleanBOX II Hum Eliminator
The CleanBox II removes ground loop noise without any signal degradation.
$139.00
SKU: ARTP_CLEANBOX-2
Overview
“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 the CleanBOX II. Some examples of Ground Loops:
CleanBOX II Applications:
- 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 easily removes ground loops without any signal degradation.
Key Features
- 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 easily removes ground loops without any signal degradation.
Features
- 2x 1/4" TRS Inputs
- 2x 1/4" TRS Outputs
- 2x Isolation Transformers to Remove Ground Loops
- 0.01% THD (Typical at 1 kHz, +18 dBU)
- Passive Design - No Power Required
Specifications
| Active or Passive | Passive |
| Inputs | 2x Balanced / Unbalanced 1/4" TRS |
| Outputs | 2x Balanced / Unbalanced 1/4" TRS |
| Total Harmonic Distortion | 0.01% (Typical @ 1 kHz, +18 dBu) < 0.05% @ 100 Hz, +24 dBu |
| Insertion Loss | 0.4 dB (100 kΩ Load) 5.5 dB (600Ω Load) |
| Dimensions (HWD) | 11.4 cm x 7.3 cm x 3.8 cm |
| Weight | 0.9 lbs / 408 g |
Specifications subject to change without notice
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