Ashly manual PQX-571 PQX-572 Parametric Equalizer, Operating Manual, Ashly Audio Inc

Models: PQX-571 PQX-572

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PQX-572

Parametric Equalizer

847 Holt Road Webster, NY 14580-9103 Phone: (716) 872-0010 Toll-Free: (800) 828-6308 Fax: (716) 872-0739 Internet: http://www.ashly.com/

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Contents

Operating Manual PQX-571 PQX-572 Parametric EqualizerASHLY AUDIO INC Table Of Contents THIS APPARATUS MUST BE EARTHED4.AUDIO CONNECTORS AND CABLES 4.1Balanced 3.AC POWER1.INTRODUCTION 2.UNPACKING5.CONTROLS 5.1Low Shelving Filter Filter No 4.3GroundingLow Shelf Level Response 5.2Parametric Filters Filters NoParametric Filter Level Control 5.5Clip IndicatorParametric Filter Frequency Control Parametric Filter Bandwidth ControlMixer Power AmplifierPQX 571 Parametric Equalizer Compressor - Limiternotches. Note: Very sharp bandwidth lowers the Block Diagrammaximum equalizer input level because of the high filter gain necessary to obtain such a nar9.DIMENSIONAL DIAGRAM 8.TROUBLESHOOTING TIPS 8.1No Output8.2Eq Controls Do Nothing 8.3Clip Light Flashes or Stays OnPage PQX 571, PQX 572 Schematic Diagram 1 of 12.SCHEMATICSPQX 571, PQX 572 Schematic Diagram 2 of Phone 716 872-0010Fax ASHLY AUDIO INC. 847 Holt Road Webster, NYPQX Rev