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PDF Available Introduction Gain controls, which utilize a variable resistor called a potentiometer (pot) to control the level …

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PDF Available Introduction After repeated uses the power switch may sometimes wear out, seize, arc, lose its spring tensi…

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PDF available Introduction K and KW loudspeakers are easily configurable to work with almost any sound system. There are many …

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PDF available     Introduction Finding the source of noise in an audio system is no easy task. Any audio equipment…

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PDF Available   Not all serial numbers are created equal. QSC uses two types of serial numbers which are formatted in dif…

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PDF version available   This blog post/guide provides the step-by-step instructions to remove the amplifier module from K…

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