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CDT Audio HD-642 6.5" 6.5" 3Way Component Speaker System-Shipped Free
Price: $599.99 Retail: $799.99 You Save: $200.00
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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  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.
CDT Audio HD-642 6.5"
4" 3-way Component System
Upgraded with HD-100 Tweeters in 2012'

6.5”/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 HD-100 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
(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. crossoverFinally, 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 andtweeter and a high-tech elliptic filter to crossover the tweeter.New and unprecedented functionality in this unit is highlighted by the superiority of themidrange level setting.Designed to produce a crossover to the midrange around 250 Hz with a seven-inch wooferand four-inch midrange in a typical installation, this crossover produces amazing results withease in a minimal occupied space.The proprietary series connected tapped inductor maintains damping to the midrange andwoofer 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 optimalcrossover 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 tofacilitate a natural sound. A very small, extended range speaker can also be selected toaugment 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 tweeterquickly and invisibly to complement a broad variety tweeters and midrange drivers in mostlocations. Crossover will typically be achieved around 5 kHz depending on driver selection andrelative mounting position. Extended-range midrange speakers can raise the crossover toproduce a blend up to 10 kHz typically.Three-way configurations will create an installation that gives the smoothest midrange, themost flexibility in mounting the drivers for a smooth blend and finally gives the best bassimpact. Midrange drivers, because they are small and require minimal enclosure volume, canusually 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 recordingtry reducing the midrange level for a natural sound. Next with a recording that includescymbals 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. 
Manufacturer: CDT Audio
MPN: HD-642
SKU: HD-642
ISBN: HD-642
FREE SHIPPING:
YES
Internet Authorized:
YES
Warranty:
YES - FULL Manufacturer's Warranty Applies
Shipping Time:
1-2 Days
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