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CDT Audio HD-642 6.5" 6.5" 3Way Component Speaker System-Shipped Free

$799.99 $599.99
(You save $200.00)

CDT Audio HD-642 6.5" 6.5" 3Way Component Speaker System-Shipped Free

$799.99 $599.99
(You save $200.00)
SKU:
HD-642
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Product Description

CDT Audio High Definition Series Component Set

Experience the Professional Award winning "Contoured Dispersion Technology" High Definition, HD Series

“Contoured Dispersion Technology”
Musical Imaging That Borders On The Magical!
Astonishing Dimensionality  - Fast, Clean Transients - No Listening Fatigue - Remarkable Up-Front Soundstage

 

geniune cdt audio speakers

 

Award Test Review CarAudio Magazine:

CDT HD-62 wins the gold! Among the top group of three closely ranked finalists in this test, the CDT HD-62 wins the gold because, when mounted in the doors, it simply sounded the best. It combined the superb octave-to-octave balance of the Altecs with the magnificent transparency and resolution of the Boston's and the Polk's. When describing the sound of the HD-62 set, everything I say is actually about the beauty of the recordings -- a golden tenorvoice singing Handel, the seductively intimate sound of Jennifer

 Warnes and her (clearly audible) backup singers, the rich tone of a saxophone, the very different textures of a bass fiddle alternately bowed and plucked, the variety of instrumental tones in a symphony orchestra or a well-played synthesizer, the crisp impact of percussion, and the startling power of a trumpet call. The trouble with speakers like the HD-62 set is that their wonderful sound makes me late for appointments; when I arrive at my destination, I don't want to get out of my car.

  

“A new standard for Reverberant Field” Musical Transportation.
The speakers in any audio system establish the basis for the quality of sound. After all, if the speakers themselves aren't of the best quality by design-the music, no matter how pure, will get lost in the transfer.

 

Good speaker engineering doesn't happen by accident nor is it accomplished by expensive marketing. Years of research, engineering and critical listening go into our proprietary speaker system

designs - they are the systems critically acclaimed by industry professionals, and they are built on a technology called "Contoured Dispersion".

The CDT Audio Component drivers with "Contoured Dispersion" provide the ultimate solution to the sonically intense reverberant field car audio environment. Most factory audio speakers are located in the same place, and most of our competitors take the "shotgun" approach with a multiplicity of despair sound sources. Our integrated oblique driver system provides single mounted Contoured Dispersion door mounted system that produces



a sonic image that virtually appears "right in front" of you. It offers maximum sound definition with a minimum of drivers. This means it's also very easy to install. Simplicity at it's best. They're competition quality and they literally shape the sound so it appears where it's suppose to be. Up front and on the Beat.

Critical ears have turned to CDT Audio and you'll be a believer too. Let the Music begin! Until you've heard CDTAUDIO, we think you've never heard the most accurate, most compelling musical reproduction you can here in a car. Which is why we say get CDTAUDIO and..


 
CDT Audio vs.Others
  • Superior center stage imaging
  • Sound stage forward of listener
  • Approaching "point source"
  • Minimum number of drivers
  • No phase distortion
  • No left/ right channel confusion
  • Maximum definition
  • Easy installation
  • Inherent phase distortion.
  • Muddy/ no imaging
  • Confused sound stage
  • No definition
  • Difficult installation

CDT Audio HD-642 6.7" 4" 3-way Component System

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6.7”/4” 3-Way Cast Component set when you are looking for the best!
Natural, super clean, neutral, up-front, sound stage.

CDT Audio designs and builds its drivers and crossovers to the very highest of standards. Years of experience and design flexibility yield higher quality and better performance. Quite simply, we produce "audiophile" sound, smoother response, wider dynamic range, and better imaging and higher reliability. Our incredible mid-bass and midrange drivers are flat to 7khz! That's 6.5-octave response!
This puts much less stress on the Tweeter, providing greater power handling and much better sound. Our special "Contoured Dispersion" radiation pattern in the critical midrange frequencies delivers rock solid imaging and front staging, with virtually no "side biasing.
 

HD-642 3-component set

Technical specs and contents:
 

  • 1 pr HD-6  6.5” cast mid woofer
  • 1 pr HD-4  4” cast mid woofer
  • 1 pr EX-30 24dB 3-way crossover
  • 1 pr DRT-25  1” silk tweeter
  • Power handling: 250 watt RMS @ High-pass 100Hz.
  • Frequency response: 55Hz-20.000Hz.
  • Impedance: 4 Ohm
  • Sensitivity:92.6dB
  • Mounting depth 6.5” 2/34” 4” 2.1”
  • Flush and surface tweeter housings

EX-30 CDT-Audio 3-Way Compact Crossover (Passive)
EX-30

(NOTE - CDT has also marketed this item as ES-30 and HD-30)
CDT introduces the ES-30
(Deluxe) 3-way compact Mid-woofer E.Q. crossover
Finally, we have created a compact economical solution to installation of a front-mounted 3-
way system for the general market.
This crossover module offers interactive crossover to and adjustability of the mid-range and
tweeter and a high-tech elliptic filter to crossover the tweeter.
New and unprecedented functionality in this unit is highlighted by the superiority of the
midrange level setting.

Designed to produce a crossover to the midrange around 250 Hz with a seven-inch woofer
and four-inch midrange in a typical installation, this crossover produces amazing results with
ease in a minimal occupied space.
The proprietary series connected tapped inductor maintains damping to the midrange and
woofer on all levels and interacts to vary the crossover Q. As the midrange level is reduced,
the crossover Q to both drivers is parametrically altered to automatically produce an optimal
crossover to both drivers at all selected levels.

The midrange is allowed to crossover to the tweeter based on its natural character.
This minimalist approach will produce the best sound in most installations.
Choose the mounting position and select the drivers to accommodate your vehicle and to
facilitate a natural sound. A very small, extended range speaker can also be selected to
augment the tweeter response especially if a high mounting position is chosen for the tweeter.
Tweeter crossover is accomplished with a fast fifth-order elliptic that brings in the tweeter
quickly and invisibly to complement a broad variety tweeters and midrange drivers in most
locations. Crossover will typically be achieved around 5 kHz depending on driver selection and
relative mounting position. Extended-range midrange speakers can raise the crossover to
produce a blend up to 10 kHz typically.

Three-way configurations will create an installation that gives the smoothest midrange, the
most flexibility in mounting the drivers for a smooth blend and finally gives the best bass
impact. Midrange drivers, because they are small and require minimal enclosure volume, can
usually be located conveniently close to the tweeter.
Installation of this unit is totally straightforward and trouble-free.
EX-30DT Terminals are clearly marked with the designated connections and polarity.
Level setting switches are clearly marked and each offers 3 positions.
Start with all the level settings to high. All tone controls are set to flat. With a vocal recording
try reducing the midrange level for a natural sound. Next with a recording that includes
cymbals set the tweeter level for a natural top-end.

CDTAUDIO designs and builds its drivers and crossovers to the very highest of standards. Years of experience and design flexibility yield higher quality and better performance. Quite simply, we produce "audiophile" sound, smoother response, wider dynamic range, and better imaging and higher reliability. Our incredible midbass and midrange drivers are flat to 7khz! That's 6.5-octave response!
This puts much less stress on the Tweeter, providing greater power handling and much better sound. Our special "Contoured Dispersion" radiation pattern in the critical midrange frequencies delivers rock solid imaging and front staging, with virtually no "side biasing."
The carbon treated paper cones offer ideal stiffness and damping. The curvilinear cone shape prevents cone flex and break up. This provides clean midbass even at higher levels. The always-critical midrange frequencies are clear and precise with no distortion from "ringing." The midbass/midrange drivers use real butyl surrounds, not merely a mixed butyl compound. This provides longer, more linear excursion, and a far longer life because it's UV resistant.

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