JBL Project EVEREST DD66000 User Manual

Project Everest DD66000
Product Commentaries
and User Guide
Thank you for purchasing the Project Everest DD66000 loudspeaker system.
Before using the system, please take the time to read through this user guide
to understand this product well and also to use it properly.

JBL Project EVEREST DD66000 Specifications

General

Enclosure Type	Bass-reflex
Woofer	Dual 15-inch (380 mm) woofer
Midrange	4-inch (100 mm) midrange driver
Tweeter	1" (25mm) beryllium-diaphragm compression driver
Ultrahigh-Frequency Transducer	1-inch (25 mm) compression driver
Crossover Frequencies	150Hz

Summary

Chapter 2: Project Everest DD66000 Loudspeaker Overview

1501AL Low-Frequency Driver

Details the 15-inch low-frequency driver, its voice coil, and power handling capabilities, noting similarities to previous models.

476Be High-Frequency Driver and Bi-Radial Horn

Details the 4-inch high-frequency driver, its beryllium diaphragm, and horn technology, highlighting sound quality and low distortion.

045Be-1 Ultrahigh-Frequency Driver and Bi-Radial Horn

Describes the 1-inch ultrahigh-frequency driver, its beryllium diaphragm, and horn coverage, focusing on extended response.

Internal Crossover Network

Explains the crossover topology, component quality, and impedance matching for amplifiers, aiming for smooth system impedance.

Chapter 3: Unpacking the System

Chapter 5: Amplifier Recommendations

Chapter 6: Placement and Setup Considerations

Chapter 7: Switch Operations

Chapter 8: Connections

Bi-Wire Connection Method

Bi-Amp Connection Method

Chapter 9: Care and Maintenance

Chapter 10: Troubleshooting and Service Guide

System Specifications