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Further improved copper material as a replacement for PCOCC
PC-Triple C is a new material made by combining high-purity copper with a special forging method and annealing (heat treatment), developed as a conductor to replace the discontinued PCOCC. This manufacturing process allows the crystal grains to connect continuously, minimizing signal transmission loss while achieving high sound quality and durability, making it a noteworthy material.
Furthermore,Fidelix, in collaboration with Amtrans, developed PC-Triple C with gold plating, called "PC-triple C Au." This material delivers a more solid core in the sound and excellent penetration compared to PC-triple C.

Main Differences from PCOCC
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Difference in Crystal Structure
PCOCC has a single-crystal structure, which allows smooth signal transmission, but it has some physical strength limitations.
PC-Triple C connects multiple crystals continuously through forging, balancing both strength and signal transmission characteristics.
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Benefits of Annealing
Annealing further refines the crystal structure, improving signal transmission efficiency in the high-frequency range. This enhances the clarity and resolution of the sound.
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Durability and Flexibility
Thanks to forging and annealing, PC-Triple C is highly flexible, easy to handle as a cable, and durable for long-term use.
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Successor to PCOCC
After the discontinuation of PCOCC production, PC-Triple C was developed as its successor, aiming to achieve both improved sound quality and practicality.
Due to these characteristics, PC-Triple C is gaining attention as a new standard material for audio cables and accessories.










