The Fusion is the perfect synergy between Solid Pure Silver and PCOCC Single Crystal Copper. Fusion's precise engineering gives it a sonic signature that is uniquely it's own. Our goal was to build a cable that offers the best of both of worlds, OCC's well rounded and robust bass matched with Pure Silver's openness and tonal clarity. Not an easy task to achieve but after over a year of prototyping and modifying this cable's construction we were able to hit the perfect balance of musicality and raw musical reproduction, always true to what the original artist intended.
The Fusion like all of our cables goes through our new Ultra Sonic cleaning process where we run the raw copper through a water bath that is super charged to burn away dirt, oil, particals and impurities on the surface of the wire before we strand it together with our Pure Silver. This Ultra Sonic Bath also has the added unique effect of giving our cables a pre-burn sound that could take hundreds of hours to achieve through normal use.
Deep Cryo™ Treatment
All of the conductors used in our cables undergo Deep Cryo™ treatment before the insulation is extruded over the metals. Our research has proven that the conductor—and only the conductor— benefits from cryo-treatment. Materials such as polyvinyl chloride (PVC™), Teflon™, PE, and Silicon™ can all be adversely affected by cold-temperature annealing. Cryo-treating non-conductors and insulating materials can cause them to break down and become brittle.
The purity, size, and molecular structure of each conductor determine the specific temperature within the -186ºC to - a 196ºC range that we cryo-treat it at. Zavfino’s research into cold temperature physics has proven that the absolute lowest temperature is not necessarily the best for cryo-treatment.
This is a two-stage process. In the first stage we draw the bare conductor through a ceramic die into an ultrasonic cleaning chamber that bombards the conductor with multiple ultrasonic frequencies. This emulsification process removes all debris from the surface of the wire down to the molecular level and leaves absolutely zero residues.
UltraSonic 7 High Voltage / Thermal Break-in
This is a two-stage process. In the first stage we draw the bare conductor through a ceramic die into an ultrasonic cleaning chamber that bombards the conductor with multiple ultrasonic frequencies. This emulsification process removes all debris from the surface of the wire down to the molecular level and leaves absolutely zero residues. After each individual wire is processed, we strand it into bundles and then subject the bundles to further treatment. During the second stage of the ultrasonic burn-in, we increase the voltage to a higher level that’s just below the threshold of the conductor. This adjustment in temperature allows us to get a unique “break-in effect” normally associated with cables that have had 30 to 40 hours of signal and/or current run through them.
Zavfino’s H-Wound™ + Zero Strand Loss:
Drawing on more than 18 years of manufacturing experience, Zavfino has developed a remarkable new technique for twisting stranded wire tightly around a central solid-core conductor. An electrical phenomenon commonly known as the “skin effect” occurs when electrons move through any solid core conductor. Higher frequencies travel along the outside (the skin) of the conductor faster than midrange and lower echelon frequencies. This results in smeared PRaT, muddled instrumental timbres, and an unnatural sound. Zavfino’s new H-Wound™ manufacturing technique negates the skin effect. Originally developed by OEMs Siemens and Klangfilm, Zavfino uses a customized transformer wire-stranding machine. We further modified the gears in this machinery to create windings at a slower RPM ratio with a much tighter pitch. This patented manufacturing process enables us to twist the wiring at the tightest pitch possible without overlapping the wire strands. Most wire-stranding machines can only fabricate windings up to a maximum of 300 twists per meter. Setting the bar far higher, Zavfino’s patented H-Wound™ cable winding machine creates a pitch rate of 14,000 to 16,000 twists per meter; which is unmatched by any other audiophile cable maker. Zavfino’s new Zero Strand Loss™ manufacturing technique protects the bundled conductors from being damaged during stripping and termination. By ensuring that each core has zero chipped, cut, or mangled strands, we can guarantee that each insulated core is 100% identical. For audiophiles, the sonic results of tighter windings and Zero Strand Loss™ conductors are cables with quieter backgrounds, remarkable timbral accuracy, lifelike PRaT, jaw dropping mid-range resolution, and superior low frequency extension. Our new H-Wound™ stranding technology allows us to protect the delicate electrical signal being transferred through our cables. Combined with Zavfino’s state of the art manufacturing techniques, our precision matched OCC Copper (Cu) and Silver (Ag) conductors used in the Silver Dart™ A/C power cord bring an unequalled purity and honesty to all forms of music. The results are previously unheard details, finesse, and accuracy across the frequency spectrum.
I have owned some of the best cables out there, from AudioQuest, WireWorld and Nordost to Cardas costing more than 5x the Fusion Balanced interconnects from Zavfino. Wires can make a big difference in my system affecting the overall musicality, naturalness, transparency, and ultimate enjoyment of music. The Fusion interconnects deliver these qualities and represent an outstanding value at their price. The packaging, build quality, and performance matches or exceeds some of the best cables available today. If you have a revealing system you should try these. You won't be disappointed!
I was looking for a balanced cable between a PS Audio DirectStream DAC and a Ray Samuels Audio A-10 Thunderbolt II preamplifier / electrostatic headphone amplifier. While I believe cables can make a difference, to me there is a very fast diminishing return. I came across Zavfino (1877Phono) more by chance but as I read their materials, I was impressed by the construction process and the materials used. I decided to take a chance after an email discussion with Raymond.
When I received the balanced Fusion I continued to be impressed with them as their quality seemed excellent. I put them in and decided to listen given the Ultrasonic process used and the comments about these reducing break in time. At first listen, I wasn't impressed and decided to step back and let them break in. After a week now, they truly are sounding exceptionally neutral, and just letting the music flow between the DirectStream and the A-10. When you throw in Fusion's cost, they are an excellent bargain. I don't know why you would want to spent more. The DirectStream / A-10 Thunderbolt and the Stax SR-009S are about as good as you will hear short of spending over $25K with the Fusion synergizing with the system.