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Dream AC

The Ultra high performance Dream AC power cords are very thick (approximately 35mm= 1.38 inches in diameter), but flexible. 

 

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All Dream cords are made of multiple bundles of silver-plated OFC copper in Teflon insulation, in our proprietary "distributed LITZ" configuration -  which puts the least stress on the wires and provides the least possible electrical and electromagnetic interaction between the wires than any other configuration or geometry known to us. Each wire bundle is enclosed in a separate hermetically sealed STEALTH para-vacuum tube** (equivalent to 15-fold vacuum). The combination of para-vacuum and distributed LITZ reduces all forms of interaction between the wire bundles even further, plus - due to an extremely low effective dielectric constant - assures very low energy storage, which is subjectively perceived as improved clarity and very fast coherent sound.

 

There are four types of Dream AC cords: 

The four types of Dream cods are similar, but NOT THE SAME: they have the same AC carrying multipath *** (multiple groups of wires, STEALTH  proprietary configuration), but the ground layout and ground filtering is type-specific, and thus each Dream AC cord has its type printed on its carbon shell, plus all four types are individually color-coded to avoid  confusion.

Dream Preamp (black with blue stripes) - for preamplifiers

Dream Digital (black with gold stripes) - for digital gear (CD players and transports, digital processors and AD and DA converters, digital and class-D power amplifiers)

Dream Power (black with FIVE silver stripes) - for analog power amplifiers, turntable motors

Dream Wall (black with TWO silver stripes) - for AC power conditioners and AC power strips

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It is proven possible and advantageous to use any Dream cord (any version) as a "stand alone" cord in any place**** in a system, mix and match the Dream with other cords:  some beta testers have done that and reported excellent results, but in order to take the full advantage of the design, the entire system must be powered with Dream cords.

 

A full complement of Dream AC cords offers virtual star grounding* of the entire audio system via using AC cords. 

 

Using the correct Dream cord types for all components in a system allows achieving star ground layout (single point ground); When you mix and match different AC cords, you have more than one path to the ground, and therefore there is a ground loop (or several ground loops). In addition, most other cords have ground path which is not RF transparent enough to realistically dump the electromagnetic pollution to the ground. Still in addition, most other power cords are unfiltered, and  when used with digital equipment, these unfiltered cords allow the noise from switching power supplies in the digital equipment enter the analog components' circuitry through their straight ground path and thus compromise perceived clarity of the sound. 

This is a theory, and it's based on our own "model" of how things work. Some people would disagree (there is always someone  who disagrees with any theory). But in order to accept - or challenge the theory and ultimately hear the improved sound, we highly recommend that you evaluate the Dream AC cords as designed - i.e. as a system, and not as a stand alone AC cord.

 

 

Installation of the Dream cords: 

The Dream cords are normally shipped with a dummy male IEC counterpart inserted into a brand new cord.

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These dummy male IEC counterpart are used to keep the plastic springs inside the proprietary STEALTH IEC expanded – for easy installation.

It is recommended to remove these dummy male IEC counterpart from the cords RIGHT before the installation: the IEC will go in easy, but after a couple of minutes the springs will compress, and the IEC will hold tight.

 

DREAM TERMINATION and REVISION HISTORY

Especially for the Dream cords, we have designed ultra high performance AC plugs and IEC receptacles (all with machined carbon fiber shells and solid silver contacts);

 

Starting December, 2007, 

 

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Machined solid Titanium plug (natural Titanium color, 1.5"OD) with white polycarbonate face:

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Both Carbon and Titanium Dream plugs and IEC sockets feature SOLID SILVER CONTACTS for the least possible contact resistance and high current carrying capability. The overall performance of both plugs is identical or nearly identical: so far no-one could hear a difference between these two plugs - while the difference between these plugs and regular plugs is clearly audible - and measurable!

In all Dream cord versions, the conductive shells (Carbon or Titanium) are directly electrically connected (grounded) to the round (ground) pin of the plug - for safety and electrical code compliance.

 

As it can be seen at the photos, we make black Dream cords with the Carbon plugs, and white Dream cords with Ti plugs.

The four types of Dream AC cords existed even before the color code was introduced (in September 2006). No other changes were made to the Dream AC cords.

 

 

The pictures below should help identify a type of Dream AC cord made prior to September, 2006.

 

WHITE  with Titanium shells - usually marked "under the skin". Markers: "Dream power", "Dream Digital" and "Dream Preamp". Some early white cords had no markers at all: all these unmarked Dream cords are "Dream Power". Please note that all Dream AC cords have type markers at ONE SIDE ONLY.
 

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BLACK with shiny or subtle silver stripes or silver sparkle - usually marked on the carbon shells. Markers: "Dream power", "Dream Digital" and "Dream Preamp". Some early white cords had no markers at all: all these unmarked Dream cords are "Dream Power". Please note that all Dream AC cords have type markers at ONE SIDE ONLY.

 

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It is still possible to order white Dream cords, but since the production Dream cords are black, white cords with Ti plugs are available on a custom basis and thus would require extra lead time.

 

The suggested retail price for a 1.5 meters long Dream cord is $3,000; $3,550 for a 2 meters cord, and then - $1,100 for each consecutive meter;

 

* Star grounding is widely known as the most effective way to eliminate ground loops and reduce noise and hum;

** Our proprietary technology, the STEALTH para-vacuum tube is a hermetically sealed flexible tube filled with Helium; fist, Helium is approximately 15 times lighter than air, and therefore its energy storage properties are extremely good: about equal to that of a 15-fold vacuum (i.e. air at 1/15 of the atmospheric pressure); the dielectric properties of such environment are even better: Helium is inert and has no ozone or other ionized molecules, and therefore there are absolutely no current leaks of any kind - and this is better than any realistic industrial vacuum (pure, or open space vacuum is impossible to get. Industrial vacuum - i.e. what we get get with vacuum pumps - is in fact a low pressure air, and it still contain some oxygen and ionized molecules). In addition, being surrounded by Helium, the wires will never oxidize or deteriorate. And the last - but not least, since - unlike any industrial vacuum - the Helium pressure is exactly the same as the atmospheric air pressure, there is nothing to force our Helium to leak, plus the tubes remain flexible, and the Dream cables are user-friendly - unlike all other "vacuum" cables (which are very stiff and inevitably lose vacuum with time - i.e. unlike the Dream, need periodical service to maintain the performance).


***Any of the three Dream cord versions can easily handle several times the power of the most powerful amplifier on the market; the solid silver contacts - while made in the 15Amp geometry - offer lower contact resistance than the 50 Amp rated regular industrial or hospital grade plugs.