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EC-Declaration of Conformity INTERNATIONAL GmbH acc. to the Directives 89/336/EWG and 73/23/EWG Name and address of the manufacturer or the introducer of the product on the market who is established in the EC herewith take the sole responsibility to confirm that the product: Type designation and article-N (if applicable) to which this declaration refers, is in accordance with the following standards or stan-...
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Center frequency (Hz) Effects on music 1/3 octave Fundamentals of bass drum, tuba, double bass and organ. These frequencies give music a sense of power. If over- 31 to 63 emphasised they make the music "muddy". The 50 or 60 Hz band is also used to reject AC mains hum. Fundamentals of lower tympani.
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Center frequency (Hz) Effect on voice 1/3 octave 40 to 125 Sense of power in some outstanding bass singers. 160 to 250 Voice fundamentals. 315 to 500 Important for voice quality. Important for voice naturalness. Too much boost in the 315 to 1 kHz 630 to 1k range produces a telephone-like quality.
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Output Cable Input Pin 1 Ground Shield (+) Signal + Hum Pin 2 = (+) Signal Positive (+)Hum + Signal (-) Signal + Hum Pin 3 = (-) Signal Negative (-)Hum + Signal 2 x Signal = Signal + 6 dB RFI and Hum Unbalanced use of Balanced use of...