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JBL manual Chapter, The Project EVEREST DD66000 System Specifications

Models: DD66000

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CHAPTER 13

The Project EVEREST DD66000 System Specifications

Low Frequency Driver :

High Frequency Driver :

Ultra-High Frequency Driver :

Power Handling (RMS) :

Frequency Response (-6dB) :

Low Frequency Extension (-10dB) :

Nominal Impedance :

Sensitivity (2.83V@1m) :

Horn Directivity (horizontal x vertical) : High Frequency : Ultra-High Frequency :

Crossover Frequency :

380mm (15”) Pulp-Cone Woofer (1500AL) x 2

100mm (4”) Beryllium Compression Driver (435Be)

25mm (1”) Beryllium Compression Driver (045Be)

500W

45Hz – 50kHz

32Hz

8 ohms nominal

5.5ohms @ 85Hz

3.5ohms @ 40kHz 96dB

100º x 60º 60º x 30º

150Hz (LLF LPF -6dB/oct) 700Hz (LF LPF -24dB/oct) 20kHz (UHF HPF -24dB/oct)

Control Function :	HF Level Control (-0.5dB / 0dB / +0.5dB)
	LF Level Control (Low / High)
	LF / HF Drive Mode Switch (Normal / Bi-Amp)
	System Orientation Switch (Left / Right)
Finish :	Santos Rosewood (Black Leather Baffle / Gray Grille)
	Cherry (Black Leather Baffle / Gray Grille)
	Ebony (Black Leather Baffle / Gray Grille)
	- Made-to-order
	Maple (Cashmere Leather Baffle / Light Gray Grille)
	- Made-to-order
Dimensions :	965mm (w) x 1,109mm (h) x 469mm (d)
	(incl. feet , not spike, refer to figure16)
Weight :	137kg without grille
	142kg with grille
Package Weight :	174kg

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JBL manual Chapter, The Project EVEREST DD66000 System Specifications

Contents

Product Commentaries and User Guide Project EVEREST DD66000Project EVEREST DD66000 Users Guide Table of Contents Placement and Set-upConsiderations ChapterSwitch Operations Chapter Connections Chapter Care and Maintenance ChapterProject EVEREST DD66000 CHAPTER PrefaceCHAPTER Defining the Project ConceptProject EVEREST DD66000 It isnt easy, but thats the way it is donePage 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 level Project EVEREST DD66000CHAPTER 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 housing Project EVEREST DD66000Figure 2 - 1501AL section view The 1501AL Low Frequency DriverTRANSDUCERS Figure 3 - 476Be section view Project EVEREST DD66000476Be High Frequency Compression Driver and Horn Page Project EVEREST DD66000 Figure 4 - 045Be-1section viewInternal Crossover Network Figure 5 - DD66000 system impedanceUnpacking the Project EVEREST DD66000 System Project EVEREST DD66000CHAPTER Grille Removal Project EVEREST DD66000 CHAPTER Selecting CableCHAPTER Amplifier Recommendations CHAPTER Placement and Set-upConsiderations Project EVEREST DD66000Floor Requirements Project EVEREST DD66000 Switch Operations Project EVEREST DD66000CHAPTER System OrientationHF Drive / LF Drive Project EVEREST DD66000 HF LevelLF Level Change from LF1 level trimBattery Installation Project EVEREST DD66000 CHAPTER Project EVEREST DD66000 ConnectionsI. Passive Connecting Method II. Bi-WireConnecting 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 The Project EVEREST DD66000 System Specifications CHAPTERProject EVEREST DD66000 JBL and Harman InternationalJBL Incorporated 8500 Balboa Boulevard Northridge, CA USA