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Do you use your Loudness function?

McIntosh built its reputation on the audible purity of sound reproduction. I did not know much about the compensation switch except that it made the music sound better and I left it on for over twenty years. It converts the volume control to a loudness compensated control switch. The effect is to give a flat frequency response across changing volume levels by keeping the low and high frequencies volumes up as the main mid-section volume is reduced. The effect increases as the volume is lowered so that we still hear the full-frequency range at lower volume levels and flat response is obtained at full volume.

McIntosh:> The compensation switch automatically provides the correct amount of bass required to compensate for the change in response of the human ear at low loudness levels. When the volume is reduced, the music will seem to lose much of its bass and some of its treble. This effect is due to the sensitivity characteristic of human hearing. The response of the human ear to bass and treble pitch decreases more rapidly than its response to pitch centered in the mid-tonal range.
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Hide it ~ nothing looks better..


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  • Do you use your Loudness function? - Sumflow 17:29:52 08/20/12 (0)

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