Japan Professional earplug manufacturers ACOTIC EFFECT YSM-03R OFC earplugs in Japan design and manufactures, using exclusive large vibration membrane full-length iron unit, is ONLY to use this special unit, don''''''''''''''''''''''''''''''''t have no fragile earplug products, sound flavor Unique, and different iron earplugs in other people.
This link is divided into two: 1)03R Meaning: Exchange Wiring Design, Ordinary OFC earphone; 2)03R The OFC meanings: the exchange design, using manufacturers refined advanced oxygen-free copper OFC wire. The two units themselves are identical.The earplugs are as high as 112 decibels, which can be pushed directly with your mobile phone or player player.
There are currently a special rose gold version of 03R OFC, which is a special version of limited edition.
The default headphone cable is 3.5mm plug, if you need to customize 2.5 plug or 4.4, you need to add 200 yuan for customization. At this time, the earplugs will not provide a 3.5mm plug line. Extra purchased an earplug line is very expensive, to 1000 yuan.
Products were made in Japan and hundreds of percent in Japan, including all packaging materials for Japanese products. The company''''''''''''''''''''''''''''''''s philosophy is 100% Made in Japan, packaging out box, iron inner box, earplugs all components, as well as intangible cultural heritage“washi”Pack(The following figure)It is all local production in Japan to show its excellent quality.
More than 50 years of history, the parent company is manufactured by hearing aids and hearing aid units. They develop this product because they don''''''''''''''''''''''''''''''''t satisfy their satisfactory single dynamic products, now because of the popular multi-unit dynamic iron products, so The full-frequency single unit has a relatively large shrinkage. Even the eTymotic ER4 new version has changed the sound unit, but it is still not ideal, so they rely on their own parent company, this Japanese only skilled iron unit production line, custom production A full-frequency iron unit, and the cavity has a lot of well-designed patented technology, allowing the full-frequency unit to be more satisfactory.
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