OYAIDE TUNAMI V2

The first generation "TUNAMI" opened up a new frontier in the world of power cables with its high power transmission using a 5.5 square thick conductor and strict 3-layer shielding.Its aggressive sound and high performance made it a shining monument in the history of power cables.However, in 2013, due to the end of the supply of PCOCC-A conductors, the first generation "TUNAMI" unexpectedly faced the end of production.However, in 2014, its lifeblood was inherited by the precision conductor “102SSC” into “TUNAMI V2”.In order to inherit the concept of the first model, which has been carefully examined, the structure of "TUNAMI V2" is inherited from the first model.Please enjoy Oyaide's proud work, which has been thoroughly polished using the precision conductor "102SSC" and has a new taste.

What is precision conductor “102 SSC”?

• As a result of advanced manufacturing control, the conductivity is 102.3% IACS (at the end of copper elongation)
• To avoid contamination with impurities as much as possible, we use only virgin copper, which does not contain any recycled copper, even among JIS C1011 compliant copper.
• A natural diamond die is used to improve the surface smoothness of the wire.
• Peeling process removes 100% of impurities attached to rolled copper.
• Two-time annealing process eliminates mechanical stress and distortion of the wire
• The wire was created with a processing accuracy of ±1μm, which far exceeds the standard error tolerance of ±8μm.
• Thorough product management including manufacturing control numbers, maintenance, and shipping days

What is the peeling process for precision conductor “102 SSC”?

Normally, impurities that are floating on the surface are removed by cleaning, but "102 SSC" removes 100% of the impurities that are floating on the surface by mechanical peeling, which scrapes the surface down to the μ level.The use of this peeling process on electrical copper wire is unprecedented in the world, and Japan's proud processing technology is also evident here.

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Features of TUNAMI V2

• The new power cable "TUNAMI V2" inherits the basic structure of the first generation "TUNAMI" but uses precision conductor "102SSC".
• The generous conductor cross-sectional area of 5.5SQ provides high power transmission with a withstand voltage of 300V and a maximum of 30 amperes, and an aggressive response.
• Short-pitch strand wire twisted with 1.15 times the normal tension eliminates random gaps within the conductor and suppresses sound quality deterioration due to line-to-line distortion.
• The insulating material used is high-molecular polyolefin, which has an extremely low dielectric constant of 1/4 that of PVC.
• 3-layer shielding with electromagnetic wave absorber/carbon layer/copper foil shuts out noise.
• “TUNAMI V2” and “102SSC” are marked on the sheath to clearly identify the V2 model.

Product specifications

Specifications