ART Clean Box II Ground Loop Isolator
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ARTcessories are taking the audio world by storm and quickly becoming a popular brand with musicians, DJs and studio engineers everywhere around the world. You will discover a robust line of useful tools which include a complete range of direct boxes, headphone amps, small mixers, mic cable combiner/splitters and much more. ARTcessories are designed to deliver affordable solutions for a multitude of audio needs for any size project.
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:
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.
- Frequency response: 10Hz-50 kHz
- THD: 0.01% typical @ 1 kHz, +18 dBu, <0.05% @ 100Hz
- Insertion loss: 0.4 dB @ 100 KoHM load, 5.5 dB @ 6000hm load
- Connections: 1/4" TRS balanced/unbalanced jacks
- Power requirements: passive
If you decide an equipment item is not suitable within 10 days of delivery, you can return it to us for a replacement or refund. Returns must be unused and in their original, undamaged packaging.
Gifts purchased between 30 November and 24 December may be returned by Friday 6 January 2016”.
Some items are excluded from our money back guarantee, including:
• Computer software that has been unsealed or registered
• Any item that comes directly into contact with the nose, ears or mouth
To arrange a return, just contact our customer service department on 020 7424 2800 or email us at firstname.lastname@example.org
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