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The cleaning fluid is sold as a concentrate which makes 5 liters of cleaning fluid when diluted with ordinary distilled water. We recommend making it up in small quantities as required, and storage in the dark. It contains no alcohol, and uses environmentally friendly ingredients. It produces a dramatic increase in playback clarity and resolution. Here is a review of L'Art du Son, published in Positive Feedback magazine. The other benefit is that it is virtually odourless and so can be used indoors with no problem.

The L'Art du Son concentrate costs $82.50 per bottle which works out at $16.50 per litre of working strength liquid.