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CSP038 Brown Acid Fuzz ™ The MXR Brown Acid Fuzz delivers psychedelic silicon saturation. Based on a classic 1970s UK fuzz circuit, this pedal’s simple three-knob interface allows you to plug in and tune out in no time at all.
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External Controls 1 OUTPUT knob sets overall volume of effect 2 TONE knob controls overall EQ 3 FUZZ knob controls intensity of fuzz 4 FOOTSWITCH toggles effect on/bypass (blue LED indicates on) CSP038 | Brown Acid Fuzz 2 ™...
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Basic Operation Power The Brown Acid Fuzz is powered by one 9-volt battery ™ (remove bottom plate to install), the Dunlop ECB003 9-volt adapter, or the DC Brick , Iso-Brick , and Mini Iso-Brick ™ ™ ™ power supplies. Directions Run a cable from your guitar to the CSP038’s INPUT jack and run another cable from the CSP038’s OUTPUT jack to your amplifier.
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Specifications Input Impedance 40 KΩ Output Impedance < 110 kΩ Noise Floor* -79 dBV Gain Range 20 dB to 57 dB @ 1 kHz Bypass True Hardwire Current Draw 2.6 mA Power Supply 9 VDC * A-weighted, all controls mid position CSP038 | Brown Acid Fuzz 4 ™...
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