CHAPTER 2

Legacy - the historical development of the JBL Project loudspeakers

Of those few who seek perfection in sound reproduction, only a handful have actually achieved it. The price is always high. It is a rare occurrence indeed when an individual or group is able to triumph over the constraints of economic and technological reality just once.

At JBL, this has happened eight times. In each case, its engineers were told to build the speaker system they had always wanted to build. Whatever resources were required would be made available. Thus began an ongoing investigation into new frontiers of sound reproduction, beginning mid -century in 1950 and continuing to the present day.

The products that have resulted fromthis venture are now known as the JBL Project loudspeakers. Each represents the absolute peak of every technological, material and engineering innovation available at that time, combined into a single system. They are Hartsfield, Pragon, Everest DD55000, K2 S9500/7500, K2 S5500, K2 S9800 , and K2 S5800. The newest is EVEREST DD66000.

Although differing in performance details and physical attributes, each of the Project loudspeakers has shared a common objective: to elevate sound reproduction to levels defined only by the limitations of existing materials and technology . And despite a spread of nearly sixty years, all Project loudspeakers have shared many common features testimony to their foundation on the technology and manufacturing techniques upon which JBL was built.

Defining the Project Concept

The Hartsfield began a tradition at JBL that continues today. First, engineer a product as close to perfection as possible. When it reaches that level, that is the time to make it better.

In 1954, the Hartsfield was significant not in that it represented new technology, but rather a new level of the all technical manufacturing approach pioneered by James B. Lansing some twenty years before it. Like its Project series successors, it was a high efficiency system incorporating compression driver technology, one combining the qualities of high output, low distortion, exceptional stereo imaging and fatigue-free listening. Most important, it was the first consumer-available listening system to do so.

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JBL DD66000 manual Defining the Project Concept
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DD66000 specifications

The JBL DD66000 is a flagship model in the world of high-fidelity loudspeakers, designed to deliver an exceptional listening experience for audiophiles and music enthusiasts alike. With its rich heritage rooted in decades of acoustic engineering expertise, the DD66000 represents the pinnacle of JBL's commitment to superior audio performance.

One of the standout features of the DD66000 is its innovative three-way speaker configuration. This includes a 15-inch bass driver, a 4-inch midrange driver, and a high-frequency compression driver that produces crystal-clear treble. This arrangement allows for a wide frequency response, ensuring that every note, from the lowest lows to the highest highs, is reproduced with remarkable accuracy and detail.

The DD66000 boasts advanced technologies that enhance its performance. The Integrated Waveguide Technology ensures that sound is evenly distributed throughout the listening space, creating a spacious and immersive soundstage. This technology minimizes distortion and ensures that the sound maintains its clarity, even at high volumes. Additionally, the dual high-frequency compression drivers provide extended dynamic range, allowing the speaker to handle both quiet and loud passages seamlessly.

Another key characteristic of the JBL DD66000 is its robust build quality. The speaker is encased in an elegantly crafted cabinet that not only minimizes resonance but also adds to its aesthetic appeal. The sleek design incorporates high-quality materials, giving it a premium look that complements any audio setup.

The DD66000 is also versatile in its connectivity options. Designed to work seamlessly with various audio components, it features compatibility with both analog and digital sources. Audiophiles can enjoy their favorite music in high-resolution formats, ensuring that every detail is captured and enjoyed.

In summary, the JBL DD66000 is a masterful integration of advanced technology and superior craftsmanship. With its three-way configuration, cutting-edge sound dispersion technology, and solid build quality, it stands out as a premier choice for serious listeners. Whether used in a dedicated home theater or a high-end audio setup, the DD66000 promises to deliver an unrivaled listening experience, making it a worthy investment for those who demand the best in audio fidelity.
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