HISAGO DENZAI CO., LTD. Official site

Selection and proposal of high-purity copper wire for audio applications.

Adopting OFC as a general-purpose material, we have extensive experience in handling high-purity copper wire and provide consistent support from material selection to sound design consultation!

We would like to introduce our service for "Selection and Proposal of High Purity Copper Wire for Audio Use." We adopt OFC as a general-purpose material and have extensive experience in handling high purity copper wire. We also accommodate ultra-high purity copper wires from domestic metal manufacturers, such as 6N-OFC and PCUHD. Please feel free to contact us when you need assistance. 【Benefits】 ■ Adoption of OFC as a general-purpose material with extensive experience in handling high purity copper wire ■ Support for ultra-high purity copper wires from domestic metal manufacturers, such as 6N-OFC and PCUHD ■ Consistent support from material selection to sound creation consultation ■ Pursuit of optimal sound quality through comparative proposals of multiple materials *For more details, please download the PDF or feel free to contact us.

Related Link - https://www.hisago-denzai.co.jp/

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A partner in cable manufacturing that does not compromise on "sound" - Design, manufacturing, and processing contract services for acoustic and audio cables.

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We primarily manufacture OEM and ODM products, focusing on wire production and terminal processing. In addition to our four domestic factories, we also produce at contracted factories in China.