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JBL manual Chapter, Project EVEREST DD66000 Care and Maintenance

Models: DD66000

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Project EVEREST DD66000

CHAPTER 10

Project EVEREST DD66000 Care and Maintenance

The Project EVEREST DD66000 loudspeaker system requires no maintenance other than an occasional dusting with a soft, dry, lint-free cotton cloth. The horns may also be wiped with a soft cloth. Treat the lacquered surface very carefully to avoid scratching the finish. To remove fingerprints and smudges, apply a small amount of diluted ammonia -free or alcohol-free neutral detergent to the cloth and gently clean the surface.

Never use any abrasive cleaners or chemicals to clean the enclosure. If the enclosure becomes perceptibly scratched or otherwise damaged, consult a qualified furniture repair shop.

All wiring connections should be inspected and cleaned or remade periodically. The frequency of maintenance depends on the metals involved in the connections, atmospheric conditions, and other factors. Consult the Project EVEREST DD66000 specialist dealer for specific recommendations.

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JBL manual Chapter, Project EVEREST DD66000 Care and Maintenance

Contents

Product Commentaries and User Guide Project EVEREST DD66000Project EVEREST DD66000 Placement and Set-upConsiderations Chapter Users Guide Table of ContentsSwitch Operations Chapter Connections Chapter Care and Maintenance ChapterCHAPTER Preface Project EVEREST DD66000Defining the Project Concept CHAPTERIt isnt easy, but thats the way it is done Project EVEREST DD66000Page Project EVEREST DD66000 As an outcome of the K2 development, a loudspeaker system with higher sensitivity and wider dynamic range became reality without power compression or distortion even at an extremely high drive levelCHAPTER Project EVEREST DD66000 The transducers, horns and crossover networks are housed in a visually stunning enclosure that is reminiscent of both the Hartsfield and Paragon systems. The specially curved baffle provides the sidewalls for the main horn. The top and bottom horn flares are accomplished by the attachment of precision molded SonoGlass horn “lips” to the upper enclosure surface. The UHF driver is mounted to a SonoGlass horn which is itself mounted to the back of the die cast aluminum housingFigure 2 - 1501AL section view The 1501AL Low Frequency DriverTRANSDUCERS Figure 3 - 476Be section view Project EVEREST DD66000476Be High Frequency Compression Driver and Horn Page Figure 4 - 045Be-1section view Project EVEREST DD66000Figure 5 - DD66000 system impedance Internal Crossover NetworkUnpacking the Project EVEREST DD66000 System Project EVEREST DD66000CHAPTER Grille Removal CHAPTER Selecting Cable Project EVEREST DD66000CHAPTER Amplifier Recommendations Project EVEREST DD66000 CHAPTER Placement and Set-upConsiderationsFloor Requirements Project EVEREST DD66000 Project EVEREST DD66000 Switch OperationsCHAPTER System OrientationHF Drive / LF Drive HF Level Project EVEREST DD66000LF Level Change from LF1 level trimBattery Installation Project EVEREST DD66000 Project EVEREST DD66000 Connections CHAPTERII. Bi-WireConnecting Method I. Passive Connecting MethodIII. Bi-AmpConnecting Method Project EVEREST DD66000Final Checklist CHAPTER Project EVEREST DD66000 Care and MaintenanceProject EVEREST DD66000 CHAPTER Troubleshooting and Service Guide The Project EVEREST DD66000 Register Project EVEREST DD66000CHAPTER CHAPTER The Project EVEREST DD66000 System SpecificationsJBL and Harman International Project EVEREST DD66000JBL Incorporated 8500 Balboa Boulevard Northridge, CA USA