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The epitome sp (nanotubes speaker cable system)

'Feel as if at the real soundstage'

Paramount technology and new ideas almost always open new areas of development.
The epitome sp comprises our effort to employ ours innovative allotropes of carbon nanotubes technologies into a speaker cable, which offers reference sonic performance at a moderate price.
The result is an excellent quality and efficient high technology product that brings you closer to the reality by pushing forward all those slight, yet quite important aspects of music such as decay of notes, timbre quality, presentation of musical technique and rhythmic complexity. Therefore, we mobilized every manufacturing detail, the best possible raw materials and our limit skills, creating an effective product in accordance with our philosophy.

Proudly we are the first company worldwide to have a speaker cable of this advanced carbon nanotubes technology.
This overall system performance foundation combines unsurpassed transmission quality thanks to an innovate hygroscopic nanotubes encasement
gel-liquid conductor and a significant flexibility along with high durability, low inductance and stable operation temperature level. Its coaxial triple conductor configuration along with its exceptional ability to disappear make this cable the perfect tool for the most demanding systems in Hi-End exhibitions all over the word.

Epitome sp speaker system is composed of one heavy solid signal conductor, specially made of 99.999% (5N) extra soft temper pure fine copper, carefully maintained in order to eliminate the surface mechanical anomalies and perfectly cleaned, as all our copper conductors, in a two-stage cleaning procedure.
In the first stage a strong cleaning process eliminates corrosion, and polishes the surface in order to increase conductivity. In the second stage, by using a special liquid we make a deep final cleaning of the subtraction remains from the first stage, preparing the conductor surface treatment.
This cleaned conductor is immersed in very specific conditions into our unique masterbatch that consist of functionalized multi-wall carbon nanotubes (MWCNTs) allowing them to fill in the voids between metal molecules and coalesce holding together by van der Waals forces thus treating any surface minor damages and dramatically increasing conductivity. Over each of our Nanotubes Treated Conductors several separate layers of the same functionalized multi-wall carbon nanotubes masterbatch in gel-liquid form this time, are pi-stacking together surrounding them, encapsulated with immediately in a high chemical resistance original PVC formulation tube. The entire concoction remains liquid in underpressure conditions using our patented cables airproof mode preventing evaporation. Since this high conductive configuration is metal free it converts the external magnetic field existing all around the metallic copper conductor (the signal is always electromagnetic and never solely electric) into an electrical signal anew thus increases the velocity of propagation. Likewise, since this hygroscopic nanotube encasement is also extremely thermo-conductive absorbs the heat produced by the current into the metal structure reducing the copper conductor working temperature, offering a significant diminution in signal loss.

This carbon nanotube multi-layer also works:

  • As a metal to dielectric suspension, since each layer has an elastic film character, reducing the vibrations coming from the current running through the audio cables and the loudspeakers themselves, rendering any microphonic effects (time related distortion) insignificant.
  • As a lubricant, eliminating the friction between the copper conductor and the dielectric tube in order to avoid static electricity (conveyance of electrons) distortion.
  • As a perfect mechanical protector and moisture isolator as it is very stable, chemically inert and extremely strong ideally securing the delicate copper conductor.

Optimum sonic performance is obtained by applying an also heavy Tinned Copper Braid over the PVC layer screen in order to mechanically protect the otherwise sensitive nanotubes configuration conductors, and to increase conductivity improving the signal quality. The critical Tinned Copper Braid is hanged directly to the connectors according to our patented Elastic handling mechanism in order to render this technology efficient even more.
Being able to operate a bigger central tube, we managed to manipulate even heavier copper conductors at bigger core diameters giving a lower cable resistance without increasing the capacitance. Moreover we achieved a low inductance, and hence significant velocity to speaker cable high current changes.

By using a specific process, each end of our copper conductors is perfectly polished, thus becoming elliptical to avoid electric evacuations.
Finally by twisting the two separate cables together we reduce the interactions between them.

The epitome sp is available with carbon nanotubes shielded gold plated pure copper banana speaker connectors***. Before lead-free and halogen-free silver soldering, we apply pressure to stabilize the conductors and ensure a suitable low resistance contact. The process of melting and solidifying takes place within narrow temperature ranges so that the surface of the solder joint remains smooth and corrosion-protected. This connecting method seems to provide the best signal transfer results. A thick liquid treatment oil is applied on the solder surface as on all speaker connectors to eliminate corrosion increasing contact electrical stability.
Ultimately, as with all our cables, callus is being carefully checked and separately measured in our laboratory by a highly skilled master technician to ensure a reliable product offering a significant upgrade to your valuable beloved system.

Before packing we use our Cables Demagnetizing Method neutralizing all metal and non-metal parts on them in a three-stage procedure. Epitome sp is carefully packed in a luxury real wooden box specially designed to protect this cable and prevent any damage. Each of our wooden boxes has a unique serial number same as the cable. Inside you will find all documents and instructions manual required plus a bottle of our pastra advanced antistatic cleaner, as a gift, for keeping high conductivity and unaltered appearing in the course of time.

The epitome sp, if registered, comes with a 4-year warranty against manufacturing defects. We also offer a 15-day trial period and a money-back guarantee by refunding the purchase price minus a 3% restocking fee. However, buyer is responsible for the return shipping costs. Please contact your local authorized distributor-dealer for ordering and for any information concerning delivery.

The production of the epitome sp speaker cable lasts about two weeks. Please contact your local authorized distributor for ordering and any information concerning delivery. Alternatively, please feel free to order your epitome sp speaker cable by using premium online sales shop


Epitome sp specifications *


0.63 uH/m (0.19 uH/ft) at 1Khz


0.0079 Ohm/m at 20C


0.0024 Ohm/ft at 20C

Capacitance (Total cable)

59.7 pF/m (18.19 pF/ft) at 10Khz



1 x carbon nanotubes treated copper 99.999 %
1x nanotubes enhancement liquid hyper-conductor
1 x tinned pure copper braid 99.99 %


External twisted


Carbon nanotubes treated
original PVC formulation tube


PVC - polyethylene


Carbon nanotubes shielded gold plated
pure copper banana


Black or white

External diameter

7.8 mm

Total weight

151 gram/m

Lengths available

1.5, 2.0, 2.5 meters**


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Comparative tables

Remarks: Nanotubes Treated Conductors, hygroscopic nanotubes encasement, patented Elastic handling mechanism, patented airproof mode, factory mounted nanotubes shielded gold plated pure copper connectors, lead-free and halogen-free silver soldering, halogen free jacket, unique serial number, luxury real wooden box, demagnetized, 15-day trial period.

The right to change specifications without notice is reserved by the Manufacturer.
Any other length can be custom made on your demand.
***Available with gold pleaded spade connectors on your demand.

**** 4 years warranty against manufacturing defect.

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Presentation of our the epitome sp nanotubes speaker cable at the "HXOS" magazine.

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Presentation of our the epitome sp nanotubes speaker cable at the "YELLOW BOX" magazine.

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Presentation of our the epitome sp nanotubes speaker cable at the "HIEND NEWS" newspaper.

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Presentation of our the epitome sp nanotubes speaker cable at the "AVmentor" internet audiophile magazine.

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Presentation of our the epitome sp nanotubes speaker cable at the "AVmentor" internet audiophile magazine.

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