Each OCC jumper is carefully hand assembled to ensure that each spade connector is securely attached and has full contact with the internal high purity OCC wires. Our 24k gold plated spades speaker are made to fit most modern binding posts and are high purity CNC machined copper.
For use with bi-wire enabled speakers
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.
Having recently upgraded to a bi-wired speaker I noted the manufacturer provided jumper were, shall we say, minimalist. I've had Prima MKII speaker cables since 2020 and they are getting the job done nicely with now reference-level speakers. Wanting to ensure I'm maximizing investment and audio experience I soon reached out to Ray, the jumpers arrived just a few days later. The jumpers provided a marked improvement both in sound and richness. Prima's are hooked up to the LF posts if you're interested. The Prima MKII was my first purchase from Zavfino and since that time I've upgraded the interconnects on my primary signal path (DAC, Preamp, Amp, Processor) using Fusion cable, along with their power cords. I'm delighted with the performance of these products, definitely a great value.
Got the jumpers to go along with the Zavfino PRIMA MKII OCC SPEAKER CABLES I recently acquired. What can I say? A much more refined, more dense presentation with clarity and ease but also very dynamic on the top and bottom frequencies, midrange to die for. There is just a thickness to the sound kind of like the way a really good turntable would present music vs most DACs. I have cables from different manufactures, some pretty expensive some mid range. In my audio journey Zavfino is by far the best bang for the buck.
I have been using the Prima II speaker cables for a few months. I recently replaced the Fyne supplied jumpers with the Zavfino 12 AWG jumpers. These are really good products and offer a lot for their relatively modest cost.
I noticed an improvement in the top end , more clarity in the highs. Highly recommended !
After ordering the Zavfino 12 AWG spade to spade jumpers, I am impressed. The quality is excellent, and the sound is spot on. I expected improvement and its substantially more than expected. The people at the company are also a pleasure to work with. What more do you need really. I am now ordering a pair of the Prima speaker cables, and suspect I will be extremely pleased. Thanks again Zavfino.